| Gender | Baby Name | Meaning |
|---|---|---|
 | Hemera | Day |
| Hera | Queen |
| Heracles | Glory of Hera |
 | Hermes | Messenger |
| Hermia | Messenger |
| Hermione | Pillar queen |
| Hesper | Evening star |
| Hester | Star |
| Hestia | Hearth |
| Hiero | Holy |
| Hilary | Cheerful |
| Hillary | Cheerful |
| Hippolyta | Releaser of horses |
| Hosanna | Praise |
| Hyacinth | Flower |
| Hypatia | High, supreme |
| Iantha | Violet colored flower |
| Ianthe | Violet colored flower |
| Iliana | Bright |
| Illias | The Lord is my God |
| Iola | Violet |
| Iolanthe | Violet flower |
| Ione | Person from Ionia |
| Irene | Peace |
| Iris | Colorful, Rainbow |
| Isadora | Gift of Isis |
| Isadore | Gift of Isis |
| Ismene | Knowledgeable |
| Jairus | He shines |
| Jason | Healer |
