| Igoryok | A diminutive form of Igor, a guard. |
| Ihaab | An Arabic name meaning a gift or grant. |
| Ihaan | Leader; Pioneer; Morning; Dawn; One who Kills Enemies; Winner |
| Ihab | An Arabic name meaning a noble gift. |
| Iham | An Arabic name meaning to imagine. |
| Ihasn | A variant meaning to do something good. |
| Ihintza | A Basque name meaning morning dew. |
| Ihit | One who is honored; Prize; honour |
| Ihkas | Respect; Honour |
| Ihorangi | A Mori name meaning sky or heavens. |
| Ihsaan | Variant of Ihsan: Benevolence. Beneficence. Charity. |
| Ihsan | Benevolence. Beneficence. Charity.; A charitable man |
| IhsanulHaq | Kindness of the Truth (Allah) |
| Ihtesham | An Arabic name meaning grand or modest. |
| Ihtiraam | Honor, Hold in honor |
| Ihtiram | Honor, Hold in honor |
| Ihtishaam | Variant of Ihtisham: Pomp. Magnificence. |
| Ihtisham | Pomp. Magnificence. |
| Ihtsham | A variant meaning dignity and honor. |
| IHUICATL | unisexual name meaning "sky." |
| Iiari | A name meaning a bright, shining light. |
| Iichan | A name meaning a beloved, dear child. |
| Iidil | A name meaning a beautiful, fair lady. |
| Iiesh | A name meaning a person of great faith. |
| Iiia | unknown meaning |
| Iiian | A name meaning a gift from the heavens. |
| Iiithya | goddess of woman in labor |
| Iim | Heaps of Hebrews; or of angry men |
| Iisan | A name meaning a gift of God. |
| Iishaanah | The Master; Owner; Supreme |
| Iishim | One who is a divine blessing. |
| Ijay | One who is always victorious. |
| Ijaz | Miracle, marvel, wonder |
| IjazulHaq | Inevitability of the Truth (Allah) |
| Ijjatpal | Protector of dignity |
| Ijjatwant | Highly dignified |
| Ijjya | One who is worthy of worship. |
| Ijkaagar | A protector of the light. |
| Ijlal | Glorification, Exaltation |
| Ijli | This was the name of the makes of astrolabes |