Theodosius

A boy's name first recorded in U.S. data in 2025. Meaning & origin entry coming soon.

2025 rank (boys)

#7,679

Babies named in 2025

Peak popularity

2025

2025 frequency

1 in 170,808 boys

Usually for

Boys

Trend

Holding steady

Holding steady, #7,679 for boys today.

Popularity of Theodosius since 2025

Babies named Theodosius per year in U.S. Social Security records.

Data table (by decade)

Decade	Boys
2020s	10

T is for Theodosius, our favorite little boy.

In a Mallowby alphabet book, Theodosius's letter becomes Theodosius's page: hand-illustrated, printed hardcover or paperback, made just for them.

Books for siblings or grandkids? The second book is 15% off.