Theo as a First Name

How Common is the First Name Theo?

We estimate that there are 25,267 people named Theo who are currently alive and were born in the United States. Theo is the 634th most common for men, and the 1,379th most common overall.

How Old are People Named Theo?

The average person named Theo is 9.86 years old.

Is Theo a Popular Baby Name Right Now?

4,164 people named Theo were born in the U.S. in 2023. It was the 78th most popular name for boys, and the 129th most popular overall.

Theo has never been more popular than it is right now.

Is Theo a Boy's Name or a Girl's Name?

Theo is mostly a male name, but there are some women named Theo. 96.8% of people named Theo are male, while 3.2% are female.

Facts About the Name Theo

Popularity of Theo in England

In 2020, Theo was the 17th most popular name for boys in England and Wales.