Rosilyn vs Rosemary

Side-by-side comparison of Rosilyn and Rosemary — 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

Rosemary

Girl name · Rank #301

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Which name is more popular?

Metric Rosilyn Rosemary
Current Rank Unranked #301
Total Births (all years) 642 161,922
Peak Year 1949 1947
Peak Year Births 22 4,542
Peak Decade 1950ss 1940ss
Gender Girl Girl
First Recorded Year 1930 1882

Births by Decade

Decade Rosilyn Rosemary
1880ss — 73
1890ss — 200
1900ss — 634
1910ss — 7,079
1920ss — 25,965
1930ss 45 24,857
1940ss 98 34,296
1950ss 141 25,019
1960ss 126 14,604
1970ss 77 5,823
1980ss 23 4,988
1990ss 8 4,051
2000ss 23 3,960
2010ss 67 5,926
2020ss 34 4,447

Recent Annual Births (2014–present)

Year Rosilyn Rosemary
2014 5 536
2015 7 607
2016 7 740
2017 11 698
2018 5 699
2019 10 770
2020 9 698
2021 7 846
2022 9 871
2023 9 995
2024 — 1,037

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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