Rosilyn vs Rosa

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

Name A

Rosilyn

Girl name

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Name B

Rosa

Girl name · Rank #662

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Which name is more popular?

Metric Rosilyn Rosa
Current Rank Unranked #662
Total Births (all years) 642 176,963
Peak Year 1949 1925
Peak Year Births 22 2,230
Peak Decade 1950ss 1920ss
Gender Girl Girl
First Recorded Year 1930 1880

Births by Decade

Decade Rosilyn Rosa
1880ss — 6,157
1890ss — 7,881
1900ss — 9,297
1910ss — 15,976
1920ss — 20,791
1930ss 45 16,050
1940ss 98 16,796
1950ss 141 19,876
1960ss 126 15,043
1970ss 77 12,290
1980ss 23 10,793
1990ss 8 11,083
2000ss 23 7,995
2010ss 67 4,650
2020ss 34 2,285

Recent Annual Births (2014–present)

Year Rosilyn Rosa
2014 5 479
2015 7 455
2016 7 466
2017 11 442
2018 5 466
2019 10 450
2020 9 460
2021 7 451
2022 9 493
2023 9 441
2024 — 440

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, 1930–2023.

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