Starting with letter I
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 241 | Irshad | Muslim | Guidance. Direction.. | M | |
| 242 | Irshemesh | Biblical | A City of bondage. | M | |
| 243 | Irus | Greek | Challenged Odysseus on his return to Ithaca. | M | |
| 244 | Irven | Celtic | White. | M | |
| 245 | Irven | English | Friend. See also Ervin. | M | |
| 246 | Irvin | Celtic | White. | M | |
| 247 | Irvin | English | Friend. See also Ervin. | M | |
| 248 | Irvin | Scottish | Variant of Ervin: Beautiful. | M | |
| 249 | Irvine | English | Friend. See also Ervin. | M | |
| 250 | Irvine | Scottish | Variant of Ervin: Beautiful. | M | |
| 251 | Irving | Celtic | White. | M | |
| 252 | Irving | English | Friend. See also Ervin. | M | |
| 253 | Irving | Gaelic | Handsome. | M | |
| 254 | Irving | Scottish | From the City. Friend, as a variant of Irvin. | M | |
| 255 | Irving. Irvin | Scottish | Variant of Irvine: Friend. Both a surname and place name. | M | |
| 256 | Irvyn | Celtic | White. | M | |
| 257 | Irvyn | English | Friend. See also Ervin. | M | |
| 258 | Irwin | Anglo-Saxon | Sea lover. | M | |
| 259 | Irwin | English | Boar friend. Sea friend. | M | |
| 260 | Irwyn | Anglo-Saxon | Sea lover. | M | |