Cosmas

A boy's name first recorded in U.S. data in 2012. Meaning & origin entry coming soon.

2025 rank (boys)

#9,714

Babies named in 2025

Peak popularity

2022

2025 frequency

1 in 244,011 boys

Usually for

Boys

Trend

Rising since 2019

Rising since 2019, #9,714 for boys today.

Popularity of Cosmas since 2012

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

Data table (by decade)

Decade	Boys
2010s	15
2020s	34

C is for Cosmas, our favorite little boy.

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

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