Io - name meaning, origin

The girl's name Io \

. Greek mythology: Io was a maiden who caught Zeus' eye, and was transformed into a cow to elude him.

Io has 1 variant form: Eyo.

Baby names that sound like Io are Jo, Joi and Joy.

Io is an uncommon first name for women and an equally uncommon last name for both men and women. (1990 U.S. Census)

Displayed below is the baby name popularity trend for the girl name Io. Compare Io with its variant form and related girl names.