diff --git a/collection/aaron.json b/collection/aaron.json
index 5bd85935..74981524 100644
--- a/collection/aaron.json
+++ b/collection/aaron.json
@@ -9,5 +9,6 @@
         "heb": "אהרן",
         "jpn": "アーロン",
         "rus": "аарон"
-    }
+    },
+    "sex": "m"
 }
diff --git a/collection/abraham.json b/collection/abraham.json
index b534bf7a..261db3bb 100644
--- a/collection/abraham.json
+++ b/collection/abraham.json
@@ -7,5 +7,6 @@
         "por": "abrão",
         "aao": "ابراهيم",
         "spa": "abraham"
-    }
+    },
+    "sex": "m"
 }
diff --git a/collection/adam.json b/collection/adam.json
index c3d30dd2..4e2e45aa 100644
--- a/collection/adam.json
+++ b/collection/adam.json
@@ -44,5 +44,6 @@
         "deu": "adam",
         "aze": "adəm",
         "tha": "อดัม"
-    }
+    },
+    "sex": "m"
 }
diff --git a/collection/agnes.json b/collection/agnes.json
index ac01c6ee..64d8247d 100644
--- a/collection/agnes.json
+++ b/collection/agnes.json
@@ -10,5 +10,6 @@
         "jpn": "アグネス",
         "heb": "אגנס",
         "fra": "agnès"
-    }
+    },
+    "sex": "f"
 }
diff --git a/collection/alan.json b/collection/alan.json
index af479007..a7d682c9 100644
--- a/collection/alan.json
+++ b/collection/alan.json
@@ -8,5 +8,6 @@
    ],
     "translations": {
         "fra": "alain"
-    }
+    },
+    "sex": "m"
 }
diff --git a/collection/alex.json b/collection/alex.json
index 4635f939..0fb62049 100644
--- a/collection/alex.json
+++ b/collection/alex.json
@@ -18,5 +18,6 @@
 		"spa": "alejo",
 		"lat": "alexius",
 		"heb": "אלכס"
-	}
+	},
+	"sex": "m"
 }
diff --git a/collection/alexander.json b/collection/alexander.json
index f52ae1e8..aed0cbb6 100644
--- a/collection/alexander.json
+++ b/collection/alexander.json
@@ -14,5 +14,6 @@
 		"ita": "alessandro",
 		"tha": "อเล็กซานเดอร์",
 		"heb": "אלכסנדר"
-	}
+	},
+	"sex": "m"
 }
diff --git a/collection/ali.json b/collection/ali.json
index dbd224d1..e2ed3ad5 100644
--- a/collection/ali.json
+++ b/collection/ali.json
@@ -8,5 +8,6 @@
         "heb": "עלי",
         "tur": "ali",
         "rus": "али"
-    }
+    },
+    "sex": "m"
 }
\ No newline at end of file
diff --git a/collection/ana.json b/collection/ana.json
index 086b2dba..02c79368 100644
--- a/collection/ana.json
+++ b/collection/ana.json
@@ -6,5 +6,6 @@
     ],
     "translations": {
       "rup": "aha"
-    }
+    },
+    "sex": "f"
 }
diff --git a/collection/andy.json b/collection/andy.json
index 2fee435c..493f2b7c 100644
--- a/collection/andy.json
+++ b/collection/andy.json
@@ -21,5 +21,6 @@
 		"fas": "اَندی",
 		"heb": "אנדי",
 		"zho": "安迪"
-	}
+	},
+	"sex": "m"
 }
diff --git a/collection/anna.json b/collection/anna.json
index fb0675dd..3024fb31 100644
--- a/collection/anna.json
+++ b/collection/anna.json
@@ -3,5 +3,6 @@
 	"meaning": "Anna is a Latin form of the Hebrew name Hannah, meaning \"favor\" or \"grace\" or \"beautiful\".",
 	"translations": {
 		"ces": "anna"
-	}
+	},
+	"sex": "f"
 }
diff --git a/collection/benedict.json b/collection/benedict.json
index e35a4cde..8fc260e9 100644
--- a/collection/benedict.json
+++ b/collection/benedict.json
@@ -11,5 +11,6 @@
       "ces": "benedikt",
       "rus": "бенедикт",
       "por": "benedito"
-   }
+   },
+   "sex": "m"
 }
diff --git a/collection/benjamin.json b/collection/benjamin.json
index 71892055..b8ae4d24 100644
--- a/collection/benjamin.json
+++ b/collection/benjamin.json
@@ -11,5 +11,6 @@
         "pol": "benjamin",
         "por": "benjamin",
         "tha": "เบญจมิน"
-    }
+    },
+    "sex": "m"
 }
diff --git a/collection/blake.json b/collection/blake.json
index 7fe4e8e3..d2f99c29 100644
--- a/collection/blake.json
+++ b/collection/blake.json
@@ -8,5 +8,6 @@
         "ukr": "блейк",
         "cmn": "布雷克",
         "aze": "bleyk"
-    }
+    },
+    "sex": "m"
 }
diff --git a/collection/bonnie.json b/collection/bonnie.json
index 422f25b2..76a34954 100644
--- a/collection/bonnie.json
+++ b/collection/bonnie.json
@@ -6,5 +6,6 @@
     ],
     "translations": {
         "fra": "bonne"
-    }
+    },
+    "sex": "f"
 }
diff --git a/collection/brian.json b/collection/brian.json
index 69c1cbf6..748df4bf 100644
--- a/collection/brian.json
+++ b/collection/brian.json
@@ -5,5 +5,6 @@
         "bryan"
     ],
     "translations": {
-    }
+    },
+    "sex": "m"
 }
diff --git a/collection/bruno.json b/collection/bruno.json
index ff54f034..f82788ca 100644
--- a/collection/bruno.json
+++ b/collection/bruno.json
@@ -11,5 +11,6 @@
         "rus": "бруно",
         "aze": "bruno",
         "tha": "บรูโน่้"
-    }
+    },
+    "sex": "m"
 }
diff --git a/collection/carlos.json b/collection/carlos.json
index 520120ff..ceb6db1d 100644
--- a/collection/carlos.json
+++ b/collection/carlos.json
@@ -9,5 +9,6 @@
         "jpn": "カーロス",
         "por": "carlos",
         "rus": "карлос"
-    }
+    },
+    "sex": "m"
 }
diff --git a/collection/charles.json b/collection/charles.json
index 4790b5a3..6a053d3c 100644
--- a/collection/charles.json
+++ b/collection/charles.json
@@ -19,5 +19,6 @@
         "hrv": "karlo",
         "ita": "carlo",
         "cym": "siarl"
-    }
+    },
+    "sex": "m"
 }
diff --git a/collection/christian.json b/collection/christian.json
index a5d6af49..f15a56ae 100644
--- a/collection/christian.json
+++ b/collection/christian.json
@@ -6,5 +6,6 @@
     ],
     "translations": {
         "heb": "נוצרי"
-    }
+    },
+    "sex": "m"
 }
diff --git a/collection/christine.json b/collection/christine.json
index e39f81c7..dd5f0702 100644
--- a/collection/christine.json
+++ b/collection/christine.json
@@ -13,5 +13,6 @@
         "por": "cristina",
         "rus": "кристина",
         "spa": "christina"
-    }
+    },
+    "sex": "f"
 }
diff --git a/collection/clayton.json b/collection/clayton.json
index eb42620c..eb05ce82 100644
--- a/collection/clayton.json
+++ b/collection/clayton.json
@@ -7,5 +7,6 @@
     "translations": {
         "spa": "clayton",
         "rus": "клэйтон"
-    }
+    },
+    "sex": "m"
 }
diff --git a/collection/cody.json b/collection/cody.json
index d944051f..32c9e4f6 100644
--- a/collection/cody.json
+++ b/collection/cody.json
@@ -7,5 +7,6 @@
         "aze": "kodi",
         "jpn": "コーディ",
         "rus": "коди"
-    }
+    },
+    "sex": "m"
 }
diff --git a/collection/dai.json b/collection/dai.json
index 7b772ed9..aba4d61a 100644
--- a/collection/dai.json
+++ b/collection/dai.json
@@ -3,5 +3,6 @@
     "meaning": "Japanese masculine name meaning \"great\", or \"big\"",
     "translations": {
         "jpn": "大" 
-    }
+    },
+    "sex": "m"
 }
\ No newline at end of file
diff --git a/collection/daniel.json b/collection/daniel.json
index c723c427..ef2e48a6 100644
--- a/collection/daniel.json
+++ b/collection/daniel.json
@@ -29,5 +29,6 @@
         "hye": "դանիել",
         "tha": "แดเนียล"
 
-    }
+    },
+    "sex": "m"
 }
diff --git a/collection/darko.json b/collection/darko.json
index cd3ddc31..6200a11e 100644
--- a/collection/darko.json
+++ b/collection/darko.json
@@ -5,5 +5,6 @@
     "mkd": "дарко",
     "rus": "дарко",
     "tha": "ดาโก้"
-  }
+  },
+  "sex": "m"
 }
diff --git a/collection/dave.json b/collection/dave.json
index 255c2059..bb7f22ff 100644
--- a/collection/dave.json
+++ b/collection/dave.json
@@ -12,5 +12,6 @@
         "pol": "dawid",
         "heb": "דויד",
         "rus": "дэйв"
-    }
+    },
+    "sex": "m"
 }
diff --git a/collection/davison.json b/collection/davison.json
index f9c22b95..e8efa429 100644
--- a/collection/davison.json
+++ b/collection/davison.json
@@ -6,5 +6,6 @@
     ], 
     "translations": {
         "fra": "davison" 
-    }
+    },
+    "sex": "m"
 }
diff --git a/collection/denis.json b/collection/denis.json
index 7ba2f352..abaaeafa 100644
--- a/collection/denis.json
+++ b/collection/denis.json
@@ -6,6 +6,7 @@
         "ita": "denis",
         "fra": "denys",
         "por": "denis"
-    }
+    },
+    "sex": "m"
 }
 
diff --git a/collection/dennise.json b/collection/dennise.json
index 5e42f2bb..01f2d081 100644
--- a/collection/dennise.json
+++ b/collection/dennise.json
@@ -6,5 +6,6 @@
     ],
     "translations": {
         "por": "denise"
-    }
+    },
+    "sex": "f"
 }
diff --git a/collection/diana.json b/collection/diana.json
index 67790116..47d7315d 100644
--- a/collection/diana.json
+++ b/collection/diana.json
@@ -5,5 +5,6 @@
         "dee"
     ],
     "translations": {
-    }
+    },
+    "sex": "f"
 }
diff --git a/collection/diego.json b/collection/diego.json
index e30c2a41..3e4bc95d 100644
--- a/collection/diego.json
+++ b/collection/diego.json
@@ -9,5 +9,6 @@
         "rus": "диего",
         "tha": "ดีเอโก",
         "por": "diego"
-    }
+    },
+    "sex": "m"
 }
diff --git a/collection/duncan.json b/collection/duncan.json
index 0ceea380..d94d119a 100644
--- a/collection/duncan.json
+++ b/collection/duncan.json
@@ -4,5 +4,6 @@
     "translations": {
         "ghc": "donnchadh",
         "rus": "дункан"
-    }
+    },
+    "sex": "m"
 }
\ No newline at end of file
diff --git a/collection/edward.json b/collection/edward.json
index 17ddca29..7e14e29b 100644
--- a/collection/edward.json
+++ b/collection/edward.json
@@ -13,5 +13,6 @@
     "swe": "edvard",
     "dan": "edvard",
     "rus": "эдвард"
-   }
+   },
+   "sex": "m"
 }
diff --git a/collection/elijah.json b/collection/elijah.json
index ab2d5491..b6b92a0b 100644
--- a/collection/elijah.json
+++ b/collection/elijah.json
@@ -12,5 +12,6 @@
         "mkd": "илија",
         "rus": "илья",
         "spa": "elias"
-    }
+    },
+    "sex": "m"
 }
diff --git a/collection/elizabeth.json b/collection/elizabeth.json
index 7fcbc042..cc4e0473 100644
--- a/collection/elizabeth.json
+++ b/collection/elizabeth.json
@@ -4,5 +4,6 @@
   "translations": {
       "heb": "אליזבת",
       "jpn": "エリザベス"
-  }
+  },
+  "sex": "f"
 }
\ No newline at end of file
diff --git a/collection/emily.json b/collection/emily.json
index 8acf125c..da8e55bb 100644
--- a/collection/emily.json
+++ b/collection/emily.json
@@ -16,5 +16,6 @@
         "fas": "اِمیلی",
         "tha": "เอมิลี่",
         "spa": "emilia"
-    }
+    },
+    "sex": "f"
 }
diff --git a/collection/emma.json b/collection/emma.json
index 621cc10f..304ad503 100644
--- a/collection/emma.json
+++ b/collection/emma.json
@@ -5,5 +5,6 @@
       "ema",
       "ima"
     ],
-    "translations": {}
+    "translations": {},
+    "sex": "f"
 }
diff --git a/collection/evan.json b/collection/evan.json
index a645ce1d..decae41d 100644
--- a/collection/evan.json
+++ b/collection/evan.json
@@ -3,5 +3,6 @@
     "meaning": "A name of Welsh origin, a form of the name \"John\", meaning \"Yahweh is Gracious\".",
     "translations": {
         "hye": "יְהוֹחָנָן"   
-    }
+    },
+    "sex": "m"
 }
diff --git a/collection/fabio.json b/collection/fabio.json
index b912fe41..edd2f4e9 100644
--- a/collection/fabio.json
+++ b/collection/fabio.json
@@ -5,5 +5,6 @@
     "translations": {
         "spa": "fábio",
         "por": "fábio"
-    }
+    },
+    "sex": "m"
 }
diff --git a/collection/gabriel.json b/collection/gabriel.json
index 12731f70..b6d4c4d2 100644
--- a/collection/gabriel.json
+++ b/collection/gabriel.json
@@ -11,5 +11,6 @@
         "deu": "gabriel",
         "aze": "cəbrayıl",
         "pol": "gabriel"
-    }
+    },
+    "sex": "m"
 }
diff --git a/collection/gabrielle.json b/collection/gabrielle.json
index a23e120f..223f92e9 100644
--- a/collection/gabrielle.json
+++ b/collection/gabrielle.json
@@ -7,5 +7,6 @@
     ], 
     "translations": {
         "heb": "גבריאל" 
-    }
+    },
+    "sex": "f"
 }
\ No newline at end of file
diff --git a/collection/harry.json b/collection/harry.json
index c1fc19ca..719da7af 100644
--- a/collection/harry.json
+++ b/collection/harry.json
@@ -3,5 +3,6 @@
     "meaning": "English for \"Rules the Home\"",
     "translations": {
         "rus": "гарри"
-    }
+    },
+    "sex": "m"
 }
diff --git a/collection/haseeb.json b/collection/haseeb.json
index 368bb5ef..496dc470 100644
--- a/collection/haseeb.json
+++ b/collection/haseeb.json
@@ -3,5 +3,6 @@
     "meaning": "Means \"noble\", \"respected\", or \"reckoner\" in Arabic.",
     "translations": {
         "ara": "حسيب"
-    }
+    },
+    "sex": "m"
 }
\ No newline at end of file
diff --git a/collection/ian.json b/collection/ian.json
index 9d608881..e80e2345 100644
--- a/collection/ian.json
+++ b/collection/ian.json
@@ -5,5 +5,6 @@
         "fra": "yan",
         "deu": "jan",
         "rus": "ян"
-    }
+    },
+    "sex": "m"
 }
\ No newline at end of file
diff --git a/collection/igor.json b/collection/igor.json
index c56cb93f..0aff2907 100644
--- a/collection/igor.json
+++ b/collection/igor.json
@@ -8,5 +8,6 @@
         "pol": "igor",
         "hye": "իգոր",
         "por": "igor"
-    }
+    },
+    "sex": "m"
 }
diff --git a/collection/immanuel.json b/collection/immanuel.json
index 76d6a84a..4d5959b3 100644
--- a/collection/immanuel.json
+++ b/collection/immanuel.json
@@ -7,5 +7,6 @@
     ],
     "translations": {
         "heb": "עמנואל"
-    }
+    },
+    "sex": "m"
 }
diff --git a/collection/ivan.json b/collection/ivan.json
index 34bb2ce7..33387e4d 100644
--- a/collection/ivan.json
+++ b/collection/ivan.json
@@ -10,5 +10,6 @@
         "ukr": "іван",
         "fas": "ایوان",
         "spa": "iván"
-    }
+    },
+    "sex": "m"
 }
diff --git a/collection/jack.json b/collection/jack.json
index 0ceecc8b..e0430c99 100644
--- a/collection/jack.json
+++ b/collection/jack.json
@@ -10,5 +10,6 @@
     ],
     "translations": {
         "rus": "джек"
-    }
+    },
+    "sex": "m"
 }
diff --git a/collection/james.json b/collection/james.json
index 50fa5dc2..024d145f 100644
--- a/collection/james.json
+++ b/collection/james.json
@@ -6,5 +6,6 @@
 	],
 	"translations": {
 		"heb": "ג'יימס"
-	}
+	},
+	"sex": "m"
 }
diff --git a/collection/jasmine.json b/collection/jasmine.json
index 0bcf68e9..caeac4f4 100644
--- a/collection/jasmine.json
+++ b/collection/jasmine.json
@@ -9,5 +9,6 @@
 	],
 	"translations": {
 		"fra": "jasmin"
-	}
+	},
+	"sex": "f"
 }
\ No newline at end of file
diff --git a/collection/jason.json b/collection/jason.json
index 8c7e6e6f..6bfdb71e 100644
--- a/collection/jason.json
+++ b/collection/jason.json
@@ -9,5 +9,6 @@
     ],
     "translations": {
         "rus": "джейсон"
-    }
+    },
+    "sex": "m"
 }
diff --git a/collection/jasper.json b/collection/jasper.json
index 398c622d..defdc271 100644
--- a/collection/jasper.json
+++ b/collection/jasper.json
@@ -12,5 +12,6 @@
         "pol": "kacper",
         "aze": "kasper",
         "rus": "джаспер"
-    }
+    },
+    "sex": "m"
 }
\ No newline at end of file
diff --git a/collection/jed.json b/collection/jed.json
index 8cd15d1d..1915d3c5 100644
--- a/collection/jed.json
+++ b/collection/jed.json
@@ -5,5 +5,6 @@
         "fra": "jed",
         "kor": "제드",
         "tag": "jed"
-    }
+    },
+    "sex": "m"
 }
\ No newline at end of file
diff --git a/collection/jennifer.json b/collection/jennifer.json
index 85807e71..3f7be4b7 100644
--- a/collection/jennifer.json
+++ b/collection/jennifer.json
@@ -15,5 +15,6 @@
         "deu": "jennifer",
         "rus": "дженнифер",
         "fas": "جِنیفر"
-    }
+    },
+    "sex": "f"
 }
\ No newline at end of file
diff --git a/collection/jessica.json b/collection/jessica.json
index 1d48298e..5cf194c9 100644
--- a/collection/jessica.json
+++ b/collection/jessica.json
@@ -3,5 +3,6 @@
     "meaning": "Foresighted, \"to see before\"",
     "translations": {
         "fra": "jessica"
-    }
+    },
+    "sex": "f"
 }
diff --git a/collection/jesus.json b/collection/jesus.json
index f65c9735..4748affb 100644
--- a/collection/jesus.json
+++ b/collection/jesus.json
@@ -7,5 +7,6 @@
         "jpn": "イエス",
         "spa": "jesús",
         "fra": "jésus"
-    }
+    },
+    "sex": "m"
 }
diff --git a/collection/john.json b/collection/john.json
index 965483bd..5fe419d0 100644
--- a/collection/john.json
+++ b/collection/john.json
@@ -4,5 +4,6 @@
 	"aliases": ["johnny"],
 	"translations": {
 		"deu": "johann"
-	}
+	},
+	"sex": "m"
 }
diff --git a/collection/jonathan.json b/collection/jonathan.json
index c2a9a3ea..0ccff55f 100644
--- a/collection/jonathan.json
+++ b/collection/jonathan.json
@@ -24,5 +24,6 @@
         "fas": "جاناتان",
         "rus": "джонатан",
         "fra": "jonathan"
-    }
+    },
+      "sex": "m"
 }
diff --git a/collection/jorge.json b/collection/jorge.json
index bde74a4e..5362f820 100644
--- a/collection/jorge.json
+++ b/collection/jorge.json
@@ -6,5 +6,6 @@
       "georgi"
     ],
     "translations": {
-    }
+    },
+    "sex": "m"
 }
diff --git a/collection/joseph.json b/collection/joseph.json
index 95b076b9..52bafdb4 100644
--- a/collection/joseph.json
+++ b/collection/joseph.json
@@ -18,5 +18,6 @@
         "tur": "yusuf",
         "rus": "джозеф",
         "spa": "jose"
-    }
+    },
+    "sex": "m"
 }
diff --git a/collection/joshua.json b/collection/joshua.json
index fda32252..78e197ae 100644
--- a/collection/joshua.json
+++ b/collection/joshua.json
@@ -12,5 +12,6 @@
         "fra": "josue",
         "rus": "жозуе",
         "heb": "יהושע"
-    }
+    },
+    "sex": "m"
 }
diff --git a/collection/juan.json b/collection/juan.json
index 7ed193f8..32c4e70a 100644
--- a/collection/juan.json
+++ b/collection/juan.json
@@ -4,5 +4,6 @@
     "translations": {
         "heb": "חואן",
         "spa": "juan"
-    }
+    },
+    "sex": "m"
 }
diff --git a/collection/jude.json b/collection/jude.json
index e4d907f0..f89c39ad 100644
--- a/collection/jude.json
+++ b/collection/jude.json
@@ -5,5 +5,6 @@
       "spa": "jude",
       "ara": "جودي",
       "rus": "jude"
-  }
+  },
+  "sex": "m"
 }
diff --git a/collection/jules.json b/collection/jules.json
index ee15d231..f05fe178 100644
--- a/collection/jules.json
+++ b/collection/jules.json
@@ -7,5 +7,6 @@
     ],
     "translations": {
         "fra": "jules"
-    }
+    },
+    "sex": "m"
 }
\ No newline at end of file
diff --git a/collection/julian.json b/collection/julian.json
index 3ff86beb..1618c60d 100644
--- a/collection/julian.json
+++ b/collection/julian.json
@@ -10,5 +10,6 @@
         "ita": "giuliano",
         "por": "juliano",
         "spa": "julián"
-    }
+    },
+    "sex": "m"
 }
\ No newline at end of file
diff --git a/collection/juliana.json b/collection/juliana.json
index 4a9b8897..e2ca79d3 100644
--- a/collection/juliana.json
+++ b/collection/juliana.json
@@ -7,5 +7,6 @@
         "pol": "julia",
         "ukr": "юліанія",
         "rus": "юлиана"
-    }
+    },
+    "sex": "f"
 }
diff --git a/collection/julius.json b/collection/julius.json
index 74007f4f..ec9361a5 100644
--- a/collection/julius.json
+++ b/collection/julius.json
@@ -18,5 +18,6 @@
         "deu": "julius",
         "aze": "yuli",
         "rus": "юлий"
-    }
+    },
+    "sex": "m"
 }
\ No newline at end of file
diff --git a/collection/karl.json b/collection/karl.json
index 72920405..5061d928 100644
--- a/collection/karl.json
+++ b/collection/karl.json
@@ -5,5 +5,6 @@
         "swe": "kahl",
         "fin": "kahrl",
         "deu": "karl"
-    }
+    },
+    "sex": "m"
 }
diff --git a/collection/katherine.json b/collection/katherine.json
index 870bed96..64269f69 100644
--- a/collection/katherine.json
+++ b/collection/katherine.json
@@ -11,5 +11,6 @@
     "ell": "aικατερίνη",
     "slv": "katarina",
     "pol": "katarzyna"
-  }
+  },
+  "sex": "f"
 }
diff --git a/collection/katie.json b/collection/katie.json
index c41d9101..9dba4b41 100644
--- a/collection/katie.json
+++ b/collection/katie.json
@@ -6,5 +6,6 @@
     ], 
     "translations": {
         "cdo": "凯蒂" 
-    }
+    },
+    "sex": "f"
 }