Isak vs Isaiah

Side-by-side comparison of Isak and Isaiah — 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

Isaiah

Boy name · Rank #56

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Which name is more popular?

Metric Isak Isaiah
Current Rank #4115 #56
Total Births (all years) 1,068 248,633
Peak Year 2004 2006
Peak Year Births 57 10,459
Peak Decade 2000ss 2000ss
Gender Boy Boy
First Recorded Year 1979 1880

Births by Decade

Decade Isak Isaiah
1880ss — 304
1890ss — 264
1900ss — 263
1910ss — 845
1920ss — 1,262
1930ss — 1,039
1940ss — 1,193
1950ss — 1,180
1960ss — 727
1970ss 6 1,578
1980ss 40 6,708
1990ss 175 36,585
2000ss 433 92,782
2010ss 299 76,278
2020ss 115 27,625

Recent Annual Births (2014–present)

Year Isak Isaiah
2014 27 7,652
2015 34 7,655
2016 26 7,568
2017 34 7,255
2018 31 6,709
2019 18 6,211
2020 24 6,090
2021 23 5,718
2022 14 5,420
2023 28 5,147
2024 26 5,250

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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