| Jotham | God is perfect ... used chiefly in the English language ... an irregularly used baby boy name ... |
| Jozabad | endowed by Jehovah ... of Hebrew origin and it is used mainly ... not popular as a baby boy name ... |
| Jubal | ram's horn ... language of origin is Hebrew and it is used ... rare as a baby boy name ... |
| Judas | praised, he who is praised ... an English, German, Latin, and Greek ... derivative of Judah ... |
| Juha | He is God; Yahweh is gracious, Yahweh is merciful ... language of origin is Hebrew, and it is ... |
| Jujhar | warrior with tenacity ... largely used in English and Indian, and ... not popular as a baby name for boys ... |
| July | July ... used predominantly in the English ... not regularly used as a baby name for ... |
| Jumah | born on Friday ... language of origin is African-Swahili and it is ... not regularly used as a baby name for ... |
| Jun | truth; obedient; younger, young ... used predominantly in the Chinese, ... variant of Junior ... |
| Juniperus | juniper bush ... of Latin origin and it is used ... not regularly used as a baby name ... |
| Jupiter | light, deity; father ... largely used in the Dutch, English, ... derived from Indoeuropean origins ... |
| Juwon | ... of Unknown and English-American origin ... used mainly in English ... derivative of Juwan ... |
| Kabir | in honor of Saint Kabir ... primarily used in the Arabic and English ... of Sanskrit origin ... |
| Kadar | powerful; servant; the; mountain ... used predominantly in English, and its ... variation of Kadir ... |
| Kadim | slave, servant ... has its origins in the Arabic language and ... not widely used as a baby name for boys ... |
| Kadir | servant; the; mountain lord ... used chiefly in Arabic, English, and ... variant of Kedar ... |
| Kaishou | fly over the sea ... primarily used in the Japanese ... not frequently used as a baby boy ... |
| Kajal | kohl, eyeliner, medical lotion, ... used chiefly in the English and Indian ... |
| Kalani | the heavens; the sky ... used predominantly in the English and ... not regularly used as a baby name for ... |
| Kalim | lecturer ... used mostly in the English language and ... an irregularly used baby boy name ... |
