Rossa vs Rosemary

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

Name A

Rossa

Girl name

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Name B

Rosemary

Girl name · Rank #301

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Metric Rossa Rosemary
Current Rank Unranked #301
Total Births (all years) 5 163,165
Peak Year 2025 1947
Peak Year Births 5 4,542
Peak Decade 2020ss 1940ss
Gender Girl Girl
First Recorded Year 2025 1882

Births by Decade

Decade Rossa Rosemary
1880ss - 73
1890ss - 200
1900ss - 634
1910ss - 7,079
1920ss - 25,965
1930ss - 24,857
1940ss - 34,297
1950ss - 25,020
1960ss - 14,604
1970ss - 5,823
1980ss - 4,989
1990ss - 4,051
2000ss - 3,961
2010ss - 5,930
2020ss 5 5,682

Recent Annual Births (2014–present)

Year Rossa Rosemary
2014 - 537
2015 - 607
2016 - 740
2017 - 699
2018 - 699
2019 - 771
2020 - 698
2021 - 846
2022 - 873
2023 - 995
2024 - 1,048
2025 5 1,222

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, 2025–2025.

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