Onecimo
Boy nameOnecimo has been given to 26 babies in the U.S. since 1922. It peaked in 1928.
Popularity over time births per year, 1880–2025
Total babies
26
Peak year
1928 (6 babies)
Rank in 2025
Below top 1000
First recorded
1922
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 Onecimo.
Sibling name ideas for Onecimo
Same era and popularity as Onecimo, avoiding matching initials or rhymes.
FAQ
How popular is the name Onecimo?
Onecimo has been given to 26 babies in the U.S. since 1922. It ranked below the top 1000 in 2025.
When did the name Onecimo peak?
Onecimo peaked in 1928, when 6 babies were given the name.
Is Onecimo a girl or boy name?
Onecimo is primarily a boy name (100% of babies named Onecimo are boys).
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