| Boy Name | Meaning |
| Ja | Attraction; Magnetism; Great; Form of Jahnavi; Magnetic |
| Jaabir | Consoler; Comforter; Variant of Jabir: Consoler. Comforter. |
| Jaad | Gods Prosperity |
| Jaadallah | |
| Jaafar | Rivulet; Small River; Variant of Jafar: Rivulet. |
| Jaagrath | Awakened |
| Jaagrav | Alert, Awake, Watchful, Sun, Another name for agii |
| Jaagup | supplanter |
| Jaah | Respect, Rank |
| Jaahnav | Hindu Rishi who kept Ganga on his legs |
| Jaak | supplanter |
| Jaakan | Tribulation, labor. |
| Jaakobah | Supplanter; deceiver; the heel |
| Jaala | Ascending, a little doe or goat. |
| Jaalam | Hidden; young man; heir |
| Jaalib | Variant of Jalib: Motive. Cause. |
| Jaami | Perfect |
| Jaamil | Beautiful |
| Jaanai | Answering, afflicting, making poor. |
| Jaanakeedaas | Servant of Janaki |
| Jaanakeeraman | Husband of Janaki |
| Jaanav | Protecting Man |
| Jaanesh | Fame; Lord of Men |
| Jaap | Supplanter |
| Jaapak | Meditative, Muttering prayers |
| Jaarallah | |
| Jaareh | Variant of Jareh: Wounding. Cutter. |
| Jaasau | Doing; my doing. |
| Jaasiel | God's work. |
| Jaasim | Strong; Healthy |
| Jaasir | Brave |
| Jaathavedhas | Fire |
| Jaaved | Variant of Javid: Alive. Living. |
| Jaay | Victory |
| Jaazah | Helper. |
| Jaazaniah | Whom the Lord will hear. |
| Jaazar | Helper. |
| Jaaziah | The strength of the Lord |
| Jaaziel | The strength of the Lord |
| Jabaar | Mighty |