Ilarion | | - | Bulgarian, Macedonian | |
Ilia | | eel-YAH (Russian) | Georgian, Russian, Bulgarian, Old Church Slavic | |
Iliana | | - | Greek, Bulgarian | |
Ilija | | - | Macedonian, Serbian, Croatian, Bulgarian | |
Ilina | | - | Bulgarian, Macedonian | |
Iliya | | - | Bulgarian | |
Iliyana | | - | Bulgarian | |
Ioan | | - | Romanian, Welsh, Bulgarian | |
Ioana | | - | Romanian, Bulgarian | |
Iordan | | - | Bulgarian | |
Irina | | ee-REE-nah (Russian), EE-ree-nah (Finnish) | Russian, Bulgarian, Macedonian, Romanian, Finnish, Georgian | |
Iskra | | - | Bulgarian, Macedonian, Croatian, Serbian | |
Iva (1) | | - | Bulgarian, Serbian, Croatian, Macedonian | |
Ivailo | | - | Bulgarian | |
Ivan | | ee-VAHN (Russian, Ukrainian), IE-vən (English) | Russian, Bulgarian, Ukrainian, Belarusian, Serbian, Croatian, Czech, Slovak, Macedonian, Slovene, En | |