| Name | Meaning | Gender | Origin |
| Hiolair | Irish form of Hilary: happy. | F | Irish |
| Hiordis | Second wife of Sigmund. | F | Norse |
| Hipolit | Freer of horses. | M | Greek |
| Hippocampus | A horse of Poseidon. | M | Greek |
| Hippodameia | Daughter of Briseus. | F | Latin |
| Hippodamia | Wife of Pirithous. | F | Greek |
| Hippogriff | Part horse part griffen. | M | Greek |
| Hippolyta | Feminine form of Hippolytus: Horse let loose. Queen of the Amazons. A character in Shakespeare's 'A Midsummer Night's Dream'. | F | Greek |
| Hippolyte | Queen of the Amazons. | F | Greek |
| Hippolytus | Horse let loose. In Greek legend/ the son of Theseus and Hippolyta/ who was dragged to his death by stampeding horses. | M | Greek |
| Hippolytusr | Freer of horses. | M | Greek |
| Hippomenes | Winner of Atalanta. | M | Greek |
| Hippothoe | An Amazon. | F | Latin |
| Hirah | Liberty/ anger. | F | Biblical |
| Hiram | noblest; exalted | M | Hebrew |
| Hiranyagarbha | A golden egg. | M | Hindi |
| Hiroko | Magnanimous | F | Japanese |
| Hiromasa | fair/ just | M | Japanese |
| Hiroshi | Generous | M | Japanese |
| Hirsch | Deer. | M | Yiddish |
| Hirsi | Amulet | M | African |
| Hisano | Open Plain | F | Japanese |
| Hisham | generosity | M | Arabic |
| Hisoka | secretive/ reserved | M | Japanese |
| Hisolda | Irish form of Isolda. | F | Irish |
| Hjalmar | Name of a noble. | M | Swedish |
| Hlaford | Master. | M | Anglo-Saxon |
| Hlif | Mother of Atli. | F | Norse |
| Hline | From the bank. | M | English |
| Hlink | From the bank. | M | English |
| Hlinka | Burns lime. | M | Czechoslovakian |
| Hlisa | Fame. | M | Anglo-Saxon |
| Hlithtun | From tbe hillside town. | M | English |
| Hlynn | Waterfall. | F | English |
| Hnedy | Brown. | M | Czechoslovakian |
| Hoa | flower; peaceful | F | Vietnamese |
| Hoai | Always/ eternal | M | Vietnamese |
| Hoang | Phoenix | M | Vietnamese |
| Hob | A diminutive of Robert or Robin. The word hobgoblin is derived from this name. | M | English |
| Hobab | Favored/ beloved. | M | Biblical |
| Hobson | son of Robert | M | English |
| Hoc | studious | M | Vietnamese |
| Hodaiah | The praise of the Lord. | F | Biblical |
| Hodaviah | The praise of the Lord. | F | Biblical |
| Hoder | A blind son of Odin. | M | Norse |
| Hodesh | A table/ news. | F | Biblical |
| Hodgson | son of Roger | M | English |
| Hodiah | The praise of the Lord. | F | Biblical |
| Hodijah | The praise of the Lord. | F | Biblical |
| Hodr | A blind son of Odin. | M | Norse |