| Name | Meaning | Favorites |
| Iyyappan | Lord Iyyappan, Youthful | |
| Izad | An angel, God | |
| Izadyar | Friend of God | |
| Izhar | Submission | |
| Izz | Udeen might of the faith | |
| Izz al Din | Might of the faith | |
| Izz Udeen | Might of the faith | |
| Izzy | He will laugh | |
| Jaabir | Comforter, Consoler | |
| Jaafar | Rivulet | |
| Jabbar | One of the ninety-nine excellent names of god | |
| Jabin | God has built | |
| Jabir | Comforter | |
| Jacinto | Hyacinth | |
| Jack | Godly | |
| Jackson | Son of jack | |
| Jacob | One who supplants | |
| Jacques | Derived from jacob | |
| Jadallah | The generosity of allah swt | |
| Jaden | God has heard | |