Kosmo
Boy nameKosmo has been given to 29 babies in the U.S. since 2022. It peaked in 2025. In 2025, about 1 in 142,340 boys was named Kosmo.
Popularity over time births per year, 1880–2025
Total babies
29
Peak year
2025 (12 babies)
Rank in 2025
Below top 1000
First recorded
2022
10-year trend
New / returning
Gender split
All boys
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Kosmo.
Sibling name ideas for Kosmo
Same era and popularity as Kosmo, avoiding matching initials or rhymes.
FAQ
How popular is the name Kosmo?
Kosmo has been given to 29 babies in the U.S. since 2022. It ranked below the top 1000 in 2025.
When did the name Kosmo peak?
Kosmo peaked in 2025, when 12 babies were given the name.
Is Kosmo a girl or boy name?
Kosmo is primarily a boy name (100% of babies named Kosmo are boys).
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