Names/C

Cosmo

boys’ nameAt its peakCompare

Cosmo is outside the top 1,000 in 2024, with 99 births. Its best rank was 933rd, in 1913.

Rank in 2024
outside the top 1,000
Births in 2024
990.01% of boys
Peak year
202299 births
Best rank
#933in 1913
Since 1910
2,869people given the name
Babies named Cosmo, by year of birthboys
025507510018801900192019401960198020002020

The story in the numbers

2,869 boys have been named Cosmo in the United States since 1910, according to Social Security records. The busiest single year was 2022, with 99 births.

It has never been more used than now: its record year is 2022, within the last few years of data.

Half of everyone given the name was born by 1964, and the 1920s alone account for 16%. It has spent 4 of 145 years in the top 1,000.

Rank among boys, year by year

Higher on the chart = more popularrank (gaps = outside the top 1,000)
#1#250#500#750#100018801900192019401960198020002020

By decade

Decadeboys named Cosmo
1910s254
1920s452
1930s286
1940s191
1950s191
1960s121
1970s128
1980s108
1990s172
2000s254
2010s282
2020s430

In 2022, its biggest year

Cosmo was outside the top 1,000 that year. The top five boys’ names of 2022 were Liam, Noah, Oliver, James and Elijah. See all of 2022.

Names that rose and fell with Cosmo

Same sex, most similar popularity curve over 145 years, in five-year steps — the shape of the line, not the size.

What this page does not tell you. The Social Security data records how many babies were given a name, not what the name means or where it comes from — so neither do we. Counts cover people with a Social Security number; names given to fewer than five babies in a year are withheld. More on the data.