Starting with letter I
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 301 | Ishmaiah | Biblical | Hearing or obeying the Lord. | M | |
| 302 | Ishmerai | Biblical | Keeper, or keeping. | M | |
| 303 | Ishod | Biblical | A comely man | M | |
| 304 | Ishrat | Muslim | Intimacy. Companionship.. | M | |
| 305 | Ishtiaq | Muslim | Longing. Craving.. | M | |
| 306 | Ishua | Biblical | Plainness, equal. | M | |
| 307 | Ishvara | Indian | Lord. | M | |
| 308 | Isiah | Hebrew | God's helper. | M | |
| 309 | Isidore | Greek | Strong Gift. Gift of Isis (this name is Greek, even though Isis is an Egyptian deity). St Isidore of Seville tried to convert Spanish Jews to Christianity during the 7th century. | M | |
| 310 | Isidoro | Spanish | Gifted with many ideas. | M | |
| 311 | Isidoror | Greek | Strong gift. | M | |
| 312 | Isidro | Spanish | Gifted with many ideas. | M | |
| 313 | Isidrro | Greek | Strong gift. | M | |
| 314 | Islaam | Muslim | Variant of Islam: Peace. Peaceful. Very safe.. | M | |
| 315 | Islam | Muslim | Peace. Peaceful. Very safe.. | M | |
| 316 | Isleif | Norse | Brother of Isrod. | M | |
| 317 | Ismaa'eel | Muslim | Variant of Ismael: The Biblical Ishmael is the English language equivalent. A Prophet's name.. | M | |
| 318 | Ismael | Hebrew | God listens. In the bible Ismael was son of Abraham by Sarah's Egyptian slave woman Hagar. | M | |
| 319 | Ismael | Muslim | The Biblical Ishmael is the English language equivalent. A Prophet's name.. | M | |
| 320 | Ismael | Spanish | God listens. In the bible Ismael was son of Abraham by Sarah's Egyptian slave woman Hagar. | M | |