Isak vs Isaac

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

Name A

Isak

Boy name · Rank #4115

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Name B

Isaac

Boy name · Rank #40

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Which name is more popular?

Metric Isak Isaac
Current Rank #4115 #40
Total Births (all years) 1,068 325,457
Peak Year 2004 2007
Peak Year Births 57 10,274
Peak Decade 2000ss 2010ss
Gender Boy Boy
First Recorded Year 1979 1880

Births by Decade

Decade Isak Isaac
1880ss — 2,311
1890ss — 1,735
1900ss — 1,638
1910ss — 4,952
1920ss — 6,552
1930ss — 4,713
1940ss — 5,065
1950ss — 5,479
1960ss — 4,606
1970ss 6 10,481
1980ss 40 18,375
1990ss 175 40,268
2000ss 433 90,755
2010ss 299 94,547
2020ss 115 33,980

Recent Annual Births (2014–present)

Year Isak Isaac
2014 27 9,994
2015 34 9,986
2016 26 9,774
2017 34 8,891
2018 31 8,502
2019 18 8,228
2020 24 7,149
2021 23 6,982
2022 14 6,745
2023 28 6,606
2024 26 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, 1979–2024.

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