Look up
-io,
IO,
Io, or
io in Wiktionary, the free dictionary.
Io most commonly refers to:
- Io (moon), a moon of Jupiter
- Io (mythology), daughter of Inachus in Greek mythology, and lover of Zeus who was turned into a cow
Io, IO, iO, I/O, i/o, or i.o. may also refer to:
