Io is a feminine name of Greek origin. Io is associated with a soft aesthetic.
Last reviewed · 2026-05-21
Chapter 01 / 05
What does Io mean?
Io means an older, unattested meaning and comes from Greek origin.
n Greek mythology, Io was a princess transformed by Zeus into a heifer, an emblem of both beauty and transformation. The name carries an ethereal quality, with its two flowing syllables evoking the gentle lapping of a moonlit tide. A distinct choice with a celestial connection, it also refers to a moon of Jupiter.
Chapter 02 / 05
How does Io sound?
Chapter 03 / 05
How popular is Io?
In 2026, Io sits outside the U.S. SSA top-1000 chart, with 145 years of historical data on record.
Chapter 04 / 05
What names are similar to Io?
Chapter 05 / 05
About the name Io
- What does the name Io mean?
- Io means an unattested or ambiguous historical meaning and comes from Greek origin.
- Where does the name Io come from?
- Io traces to a Greek origin and continues to appear in U.S. SSA records.
- How popular is the name Io?
- Io currently sits outside the U.S. SSA top-1000 chart in 2026.
- Is Io a boy or girl name?
- Io is most commonly used as a feminine name.