Io
Io is a girls' name of Latin origin meaning “moon, violet.” In Greek mythology, Io was a priestess of Hera loved by Zeus, who transformed her into a white heifer to protect her…
how do you pronounce Io?
EYE-oh
Hear it spoken aloud with our AI pronunciation tool.
what does Io mean?
The name Io means “moon, violet.” It comes from the Latin language tradition.
In Greek mythology, Io was a priestess of Hera loved by Zeus, who transformed her into a white heifer to protect her from Hera's jealousy. A moon of Jupiter bears her name — it is the most volcanically active body in the solar system. At just two letters, Io is one of the shortest given names possible, yet carries immense mythological weight.
who are famous people named Io?
- Io (moon of Jupiter, one of the Galilean moons)
- Io (Greek mythological priestess)
what names are similar to Io?
Last reviewed April 30, 2026 · Curated by HushName editorial
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