Where does “Io” come from?

Io (Welsh) comes from English Io, from Latin Io, from Ancient Greek Ἰώ — Io.

Io (Welsh): Io lover of Jupiter/Zeus

Definitions

  1. Io lover of Jupiter/Zeus

Ancestry of “Io”, step by step

StepLanguageWordMeaning
1EnglishIoThe daughter of Inachus river god, and a lover of Zeus, turned by the latter into a heifer
2LatinIoIo, daughter of Inachus
3Ancient GreekἸώIo
Every word from Ancient Greek ἸώEvery word from Latin IoEvery word from English Io