| Baby Name | Meaning | Gender |
|---|
| Isaac | Child Of Laughter | Male |
| Isabel | Devoted To God | Female |
| Isabella | Meaning Unknown | Female |
| Isaiah | God's Helper | Male |
| Isi | Choctaw Name Meaning "Deer." ISTAS | Female |
| Itxaro | Hope | Female |
| Ivan | Gift From God | Male |
| Jacinta | Beautiful | Female |
| Jacinthe | Hyacinth. | Female |
| Jacob | Supplanter | Male |
| Jade | Jewel. Courageous And Adoring. | Female |
| Jaime | Pet Form Of James Used As A Woman's Name. | Female |
| Jake | Abbreviation Of Jacob. | Male |
| Jakinda | Hyacinth | Female |
| Jan | Dutch Form Of John, "The Lord Is Gracious." | Male |
| Jared | Descending | Male |
| Jasmine | Flower | Female |
| Javier | Bright. Variant Of Xavier. | Male |
| Jayden | God Has Heard | Female |
| Jean | Gift From God | Male |
| Jenna | Modern Variant Of Jenny And Jennifer. | Female |
| Jerardo | Variant Of Gerard Rules By The Spear. | Male |
| Jeremy | Exalted Of The Lord | Male |
| Jeriel | Strong: Open-Minded. Blend Of Jerold And Darell. | Male |
| Jesus | Named For Jesus | Male |