Isadore vs Isaac

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

Name A

Isadore

Boy name · Rank #8292

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Name B

Isaac

Boy name · Rank #40

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Which name is more popular?

Metric Isadore Isaac
Current Rank #8292 #40
Total Births (all years) 5,699 325,457
Peak Year 1916 2007
Peak Year Births 273 10,274
Peak Decade 1910ss 2010ss
Gender Boy Boy
First Recorded Year 1880 1880

Births by Decade

Decade Isadore Isaac
1880ss 93 2,311
1890ss 174 1,735
1900ss 350 1,638
1910ss 1,980 4,952
1920ss 1,364 6,552
1930ss 443 4,713
1940ss 295 5,065
1950ss 271 5,479
1960ss 170 4,606
1970ss 131 10,481
1980ss 90 18,375
1990ss 82 40,268
2000ss 92 90,755
2010ss 95 94,547
2020ss 69 33,980

Recent Annual Births (2014–present)

Year Isadore Isaac
2014 10 9,994
2015 10 9,986
2016 13 9,774
2017 13 8,891
2018 10 8,502
2019 15 8,228
2020 19 7,149
2021 19 6,982
2022 12 6,745
2023 10 6,606
2024 9 6,498

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, 1880–2024.

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