Erinn vs Erin

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

Name A

Erinn

Girl name

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Name B

Erin

Girl name · Rank #797

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Which name is more popular?

Metric Erinn Erin
Current Rank Unranked #797
Total Births (all years) 3,418 316,248
Peak Year 1990 1983
Peak Year Births 156 14,837
Peak Decade 1980ss 1980ss
Gender Girl Girl
First Recorded Year 1963 1888

Births by Decade

Decade Erinn Erin
1880ss — 11
1890ss — 52
1900ss — 80
1910ss — 209
1920ss — 183
1930ss — 198
1940ss — 536
1950ss — 4,382
1960ss 200 15,571
1970ss 815 67,891
1980ss 1,052 115,811
1990ss 874 65,334
2000ss 321 33,368
2010ss 147 10,285
2020ss 9 2,337

Recent Annual Births (2014–present)

Year Erinn Erin
2014 12 1,022
2015 15 974
2016 13 925
2017 16 777
2018 11 743
2019 13 650
2020 9 581
2021 — 527
2022 — 427
2023 — 450
2024 — 352

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, 1963–2020.

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