Marykatherine vs Mary

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

Name A

Marykatherine

Girl name · Rank #8522

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Name B

Mary

Girl name · Rank #132

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Which name is more popular?

Metric Marykatherine Mary
Current Rank #8522 #132
Total Births (all years) 821 4,139,160
Peak Year 1994 1921
Peak Year Births 34 73,984
Peak Decade 1990ss 1920ss
Gender Girl Girl
First Recorded Year 1971 1880

Births by Decade

Decade Marykatherine Mary
1880ss — 91,668
1890ss — 131,138
1900ss — 161,504
1910ss — 478,636
1920ss — 701,756
1930ss — 572,997
1940ss — 640,070
1950ss — 625,609
1960ss — 355,238
1970ss 29 126,254
1980ss 129 95,862
1990ss 242 75,713
2000ss 228 46,310
2010ss 129 25,683
2020ss 64 10,722

Recent Annual Births (2014–present)

Year Marykatherine Mary
2014 13 2,636
2015 10 2,642
2016 13 2,526
2017 21 2,424
2018 10 2,369
2019 6 2,239
2020 6 2,229
2021 14 2,100
2022 19 2,116
2023 13 2,081
2024 12 2,196

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, 1971–2024.

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