Oneill vs Onesimo

Side-by-side comparison of Oneill and Onesimo — popularity rank, total births, peak decade, and historical trends from Social Security Administration data.

Name A

Oneill

Boy name

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Name B

Onesimo

Boy name

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Which name is more popular?

Metric Oneill Onesimo
Current Rank Unranked Unranked
Total Births (all years) 87 594
Peak Year 2010 1982
Peak Year Births 8 16
Peak Decade 1980ss 1980ss
Gender Boy Boy
First Recorded Year 1918 1917

Births by Decade

Decade Oneill Onesimo
1910ss 5 5
1920ss 6 68
1930ss 10 68
1940ss 5 52
1950ss — 51
1960ss — 61
1970ss — 44
1980ss 26 70
1990ss 5 62
2000ss 6 68
2010ss 24 33
2020ss — 12

Recent Annual Births (2014–present)

Year Oneill Onesimo
2015 — 7
2016 6 5
2017 5 —
2019 — 6
2022 — 5
2023 — 7

Data Sources

Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, ssa.gov/oact/babynames.
Source: SSA Annual Name Rankings, 1918–2017.

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