Name Profile
Io
“Moon” — Greek Mythology
GirlGreek Mythology1 syllable
About Io
Io appears in U.S. Social Security baby-name records. Io has Greek Mythology origin. A standardized meaning is not consistently documented across public sources.
Quick Facts
Popularity in the U.S.
Io is not in the U.S. SSA top 1,000 for 2025 girls.
Trend chart unavailable for this name right now.
More Names Like Io
Frequently Asked Questions
What does Io mean?
Io is commonly linked to the meaning Moon and is associated with Greek Mythology roots.
Is Io a popular baby name in the U.S.?
Io is not in the U.S. SSA top 1,000 for 2025 girls.