| Iaroslava | f | Russian | Iaroslava is a female first name that is considered a Russian derivative of Jaroslav, a… |
| Ignat | m | Latin | Ignat is a male name that is used in Bulgaria, Romania, and Russia as a variant of the … |
| Igori | m | Russian | The name derives from the Old Russian words 'igori' and 'gori' and means 'bitter' |
| Ilia | m | Georgian | The name Ilia, an old Slavic variation of Elijah, traces back to the biblical Elijah |
| Ilja | m | Estonian | Ilja (Илья) is a Slavic and predominantly Russian form of the name Elijah, which in tur… |
| Illja | m | Russian | Illja is the Russian form of Elija or Illya, which in turn is derived from the biblical… |
| Ilya | u | Russian | The name Ilya, which has its origins in ancient Hebrew, translates to "my God is Yahweh… |
| Inja | f | Latin | The first name Inja derives as a Slovenian short form of various names that end in '-in… |
| Inna | f | Latin | The name Inna has several origins |
| Innokenti | m | Latin | Innokenti (Иннокенти) is a male first name based on the Latin name Innocent, which orig… |
| Iosif | m | Greek | Iosif is a male first name that traces back to Ancient Hebrew |
| Iouri | m | Russian | Iouri (Юрий) is an alternative spelling of the name Yuri, which is considered the Russi… |
| Iraida | f | Estonian | Iraida represents a modern spelling of the name Herais, which is an ancient Greek form … |
| Irina | f | Georgian | Irina is the feminine form of the name Irene and means "the Peaceful" or "the Tranquil.… |
| Irischka | f | Russian | Irischka, a female first name, is a Russian diminutive of Irena and derives from the an… |
| Irsa | f | Arabic | The name Irsa comes from Chechen and translates directly to "the Happy One." It is deri… |
| Isaak | m | Greek | The name Isaak (Ισαάκ) comes from German, Greek, and Russian and is derived from Isaac |
| Itan | m | Russian | Itan is a Russian derivative of the name Eitan, which is derived from Ethan |
| Iulia | f | Latin | Iulia is the feminine form of Julia and derives from the masculine name Julius |
| Ivan | m | Russian | Ivan is a Slavic and Russian form of the name Johannes, which is derived from the Ancie… |
| Ivan-Immanuel | m | Hebrew | The name combines the meanings of both individual names |
| Iwan | m | Polish | Iwan (Иван) is a male first name that is primarily found in Russia and Poland and has e… |
| Iwan-Sergej | m | Russian | Iwan-Sergej is a double name combining Iwan ("YHWH is gracious") and Sergej ("the serva… |
| Iwana | f | Dutch | The name Iwana is a Slavic and Russian derivation of Ivana, which is considered a varia… |
| Iwanka | f | Russian | Iwanka is a pet form of Iwana, a Russian spelling of the name Johanna, which in turn is… |