Onni vs Onnie

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

Name A

Onni

Boy name · Rank #9931

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Name B

Onnie

Girl name

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Which name is more popular?

Metric Onni Onnie
Current Rank #9931 Unranked
Total Births (all years) 79 1,079
Peak Year 2017 1922
Peak Year Births 8 33
Peak Decade 2020ss 1920ss
Gender Boy Girl
First Recorded Year 1913 1886

Births by Decade

Decade Onni Onnie
1880ss — 19
1890ss — 50
1900ss — 105
1910ss 32 204
1920ss — 263
1930ss — 172
1940ss — 120
1950ss — 98
1960ss — 24
1970ss — 13
2000ss — 6
2010ss 13 —
2020ss 34 5

Recent Annual Births (2014–present)

Year Onni Onnie
2015 5 —
2017 8 —
2020 5 —
2021 8 —
2022 7 —
2023 7 5
2024 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, 1913–2024.

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