Old Norse Yngvarr

← Proto-Germanic *Ingwaz (derived)

← Proto-Germanic *harjaz (derived)

← Proto-Norse *Inguharjaz (inherited)

→ English Igor (derived)

→ Belarusian Ігар (derived)

→ Faroese Yngvar (inherited)

→ Norwegian Ivar (mention)

→ Norwegian Ingvar (derived)

→ Norwegian Yngvar (inherited)

→ Old Norse Ívarr (mention)

→ Polish Igor (derived)

→ Portuguese Igor (derived)

→ Russian Игорь (borrowed)

→ Slovak Igor (derived)

→ Swedish Ingvar (derived)

→ Ukrainian Ігор (derived)