| Baby Name | Meaning | Gender |
|---|
| Ilex | Variant Of Alex. | Female |
| Fitzjames | Son Of James | Male |
| Iris | Rainbow | Female |
| Iva | From The Yew Tree | Female |
| Ivalyn | A Climbing Evergreen Ornamental Plant. | Female |
| Ives | Archer's Bow. Variant Of Yves From Ivar. | Male |
| Ivette | Variant Of Yvette. | Female |
| Ivey | A Climbing Evergreen Ornamental Plant. Ivy | Female |
| Ivie | A Climbing Evergreen Ornamental Plant. | Female |
| Ivo | Archer's Bow. | Male |
| Ivon | Archer's Bow. | Male |
| Ivonne | Variant Of Yvonne. | Female |
| Ivy | Ivy | Female |
| Ivyanne | A Climbing Evergreen Ornamental Plant. | Female |
| Iwdael | From The Yew Tree Valley | Male |
| Jaap | Supplanter | Male |
| Jacalyn | Feminine Of Jacques Derived From James And Jacob. | Female |
| Jack | Replace (Derivative Of James) | Male |
| Jacki | Abbreviation Of Jacqueline Which Is The Feminine Of Jacques. | Female |
| Jackie | God Has Been Gracious: Has Shown Favor. Based On John Or Jacques. Used More For Girls Than Boys. | Male |
| Jacky | God Has Been Gracious: Has Shown Favor. Based On John Or Jacques. | Male |
| Jacob | Supplanter | Male |
| Jacoba | Supplanter | Female |
| Jacobe | Supplanter | Male |
| Jacobo | Supplanter. | Male |