Names / Boy names
Cosmo
Current rank
#1,934
and rising
All-time peak
#933
in 1913
First recorded
1910
in U.S. data
Children named
2,900
since 1910
Popularity over time
Annual U.S. children given the name · Peak #933 in 1913 · Source: Social Security Administration
Meaning & background
A boys' name, Cosmo first shows up in 1910. It crested in 1913 at #933. It has been picking up quiet momentum lately, though it stays below the top 1,000. Across all years, more than 2,900 children have been named this.