Starting with letter I
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 101 | Iona | Celtic | From the king's island. | F | |
| 102 | Iona | Greek | Violet, from the Greek word 'ion'. Amethyst. | F | |
| 103 | Iona | Scottish | Dove. Also the name of a Scottish island. | F | |
| 104 | Ione | Greek | Amethyst. Violet. | F | |
| 105 | Ionessa | Greek | Amethyst. | F | |
| 106 | Iphedeiah | Biblical | Redemption of the Lord. | F | |
| 107 | Iphegenia | Greek | Daughter sacrificed by Agamemnon. | F | |
| 108 | Iphimedeia | Latin | Daughter of Triopas. | F | |
| 109 | Iram | Muslim | Heaven. Garden.. | F | |
| 110 | Irayna | Greek | Peace. Greek goddess of peace. | F | |
| 111 | Irene | Greek | Peace. An early Christian martyr, and later borne by several Byzantine empresses. | F | |
| 112 | Iris | Greek | Rainbow goddess of Greek mythology who used rainbows as a bridge to carry messages from the gods to mankind. Iris is also a flower name. | F | |
| 113 | Iris | Shakespearean | 'The Tempest' A spirit, rainbow goddess of Greek mythology. | F | |
| 114 | Irisa | Russian | Rainbow. Also a flower name. Iris was the mythological messenger-goddess who rode on rainbows from heaven to earth to deliver messages from Olympus. | F | |
| 115 | Irma | German | Universal, from the Old German 'irmin'. War goddess. | F | |
| 116 | Irmgard | German | War goddess. | F | |
| 117 | Irpeel | Biblical | The health, medicine, or exulting of God. | F | |
| 118 | Irshemesh | Biblical | A City of bondage. | F | |
| 119 | Irune | Spanish | Reference to the Holy Trinity. | F | |
| 120 | Isa | German | Strong willed. | F | |