| Name | Origin | Meaning | Gender | Save |
| Iachimo | Shakespearean | 'Cymbeline' An Italian friend to Philario. | M | ![]() |
| Iaera | Latin | A nymph. | F | ![]() |
| Iago | Shakespearean | 'The Tragedy of Othello, Moor of Venice' Ensign to Othello. | M | ![]() |
| Iago | Spanish | Supplanter. Spanish form of Jacob. Associated with the wicked Iago in Shakespeare's Othello'. | M | ![]() |
| Iago | Welsh | Supplanter. Can be either a variant of James or Jacob. Associated with the wicked Iago in Shakespeare's Othello'. | M | ![]() |
| Iain | Gaelic | Gaelic form of John. | M | ![]() |
| Iain | Scottish | Scottish variant of Ian: 'Gift from God'. | M | ![]() |
| Iakovos | Hebrew | Supplanter. | M | ![]() |
| Iamar | Arabic | Moon. | F | ![]() |
| Ian | Hebrew | Gift from God. | M | ![]() |
| Ian | Scottish | Gift from God The Gaelic form of the name John. | M | ![]() |
| Iantha | Greek | Flower. | F | ![]() |
| Ianthe | Greek | Variant of Iolanthe: Violet flower. | F | ![]() |
| Ianthina | Greek | Flower. | F | ![]() |
| Iaokim | Hebrew | God will estahlish. | M | ![]() |
| Iapetus | Greek | A Titan. | M | ![]() |
| Iasion | Greek | Father of Plutus. | M | ![]() |
| Iasius | Greek | Mother of Atalanta. | F | ![]() |
| Iason | Greek | Healer. | M | ![]() |
| Iau | Welsh | Welsh form of Zeus 'life'. | M | ![]() |
| Ib | Phoenician | Oath of Baol. | M | ![]() |
| Ib | Spanish | Beautiful. Diminutive of Isabel: Devoted to God. A Spanish variant of Elizabeth. | F | ![]() |
| Ibbie | Spanish | Beautiful. Diminutive of Isabel: Devoted to God. A Spanish variant of Elizabeth. | F | ![]() |
| Ibby | Spanish | Beautiful. Diminutive of Isabel: Devoted to God. A Spanish variant of Elizabeth. | F | ![]() |
| Ibernia | Irish | From Ireland. | F | ![]() |
| Ibhar | Biblical | Election; he that is chosen | M | ![]() |
| Ibleam | Biblical | Ancient people, people decreasing. | F | ![]() |
| Ibleam | Biblical | Ancient people, people decreasing. | M | ![]() |
| Iblis | ArthurianLegend | Wife of Lancelot. | F | ![]() |
| Ibneiah | Biblical | The building of the Lord; the understanding of the Lord; son by adoption | M | ![]() |
| Ibniah | Biblical | The building of the Lord; the understanding of the Lord; son by adoption | M | ![]() |
| Ibolya | Hungarian | Violet. | F | ![]() |
| Ibolya | Latin | Flower. | F | ![]() |
| Ibon | Teutonic | Archer. | M | ![]() |
| Ibraaheem | Muslim | Variant of Ibrahim: The Biblical Abraham is the English language equivalent. A Prophet's name.. | M | ![]() |
| Ibraheem | Muslim | Variant of Ibrahim: The Biblical Abraham is the English language equivalent. A Prophet's name.. | M | ![]() |
| Ibrahim | Arabic | Arabic form of Abraham. | M | ![]() |
| Ibrahim | Muslim | The Biblical Abraham is the English language equivalent. A Prophet's name.. | M | ![]() |
| Ibri | Biblical | Passing over; being angry; being with young | F | ![]() |
| Ibtehaj | Muslim | Variant of Ibtihaj: Joy. Delight.. | F | ![]() |
| Ibtesam | Muslim | Smile.. | F | ![]() |
| Ibtihaj | Muslim | Joy. Delight.. | F | ![]() |
| Ibycus | Greek | A bard. | M | ![]() |
| Ibzan | Biblical | Father of a target; father of coldness | M | ![]() |
| Ica | Greek | Light. | F | ![]() |
| Ica | Hungarian | Light. | F | ![]() |
| Icarius | Greek | Gave wine to the citizens of Athens who mistook it for poison and killed him. | M | ![]() |
| Icarus | Greek | Son of Daedalus. | M | ![]() |
| Icelos | Greek | Son of Hypnos. | M | ![]() |
| Ichabod | Biblical | 'Where is the glory? Or, no glory' | M | ![]() |
| Ichabod | Hebrew | No glory. The glory has departed. | M | ![]() |
| Iconium | Biblical | Coming. | F | ![]() |
| Iconium | Biblical | Coming. | M | ![]() |
| Ida | Anglo-Saxon | Name of a king. | M | ![]() |
| Ida | English | Diligent. A Greek mythological nymph who cared for the infant Zeus on Mt. Ida. | F | ![]() |
| Ida | German | Labour. Active. The heroine of Tennyson's poem 'The Princess'. | F | ![]() |
| Ida | Greek | Name of a mountain. | F | ![]() |
| Ida | Irish | Thirsty. | F | ![]() |
| Ida | Latin | A nymph. | F | ![]() |
| Ida | Teutonic | Work. | F | ![]() |
| Idaia | German | Active. | F | ![]() |
| Idal | English | From the yew tree valley. | M | ![]() |
| Idalah | Biblical | The hand of slander, or of cursing. | F | ![]() |
| Idalah | Biblical | The hand of slander, or of cursing. | M | ![]() |
| Idalia | Greek | Behold the sun. | F | ![]() |
| Idalie | German | Active. | F | ![]() |
| Idalika | Muslim | Queen.. | F | ![]() |
| Idalina | Teutonic | Working noble Idelle. | F | ![]() |
| Idaline | Teutonic | Working noble Idelle. | F | ![]() |
| Idas | Greek | An Argonaut. | M | ![]() |
| Idbash | Biblical | Flowing with honey, the land of destruction. | F | ![]() |
| Idbash | Biblical | Flowing with honey, the land of destruction. | M | ![]() |
| Iddawg | Welsh | Legendary son of Mynyo. | M | ![]() |
| Iddig | Welsh | Legendary son of Anarawd. | M | ![]() |
| Iddo | Biblical | His band; power; praise | M | ![]() |
| Ide | Irish | Thirsty. | F | ![]() |
| Ide | Teutonic | Work. | F | ![]() |
| Ideeq | Muslim | Variant of Idiq: The Biblical Isaac is the English language equivalent. [See Muslim Names in Help file for usage guidelines]. | M | ![]() |
| Idelisa | Celtic | Bountiful. | F | ![]() |
| Idella | Welsh | Bountiful. | F | ![]() |
| Idelle | Celtic | Bountiful. | F | ![]() |
| Iden | Anglo-Saxon | Wealthy. | M | ![]() |
| Iden | Celtic | Wealthy. | M | ![]() |
| Iden | Shakespearean | 'Henry VI, Part 2' Alexander Iden, a Kentish gentleman. | M | ![]() |
| Idetta | German | Hard working. | F | ![]() |
| Idetta | Teutonic | Merry. | F | ![]() |
| Idette | German | Hard working. | F | ![]() |
| Idette | Teutonic | Merry. | F | ![]() |
| Idiq | Muslim | The Biblical Isaac is the English language equivalent. [See Muslim Names in Help file for usage guidelines]. | M | ![]() |
| Idla | English | Battle. | F | ![]() |
| Idms | Muslim | The Biblical Enoch is the English language equivalent.. | M | ![]() |
| Idna | German | Active. | F | ![]() |
| Idogbe | Egyptian | Brother of twins. | M | ![]() |
| Idoia | Spanish | Reference to the Virgin Mary. | F | ![]() |
| Idola | Greek | A vision. | F | ![]() |
| Idomeneus | Greek | A king of Crete. | M | ![]() |
| Idomeneus | Latin | King of Crete. | M | ![]() |
| Idona | Norse | Active in love. | F | ![]() |
| Idona | Teutonic | Hard working. | F | ![]() |
| Idone | Teutonic | Hard working. | F | ![]() |