Isak vs Isaias

Side-by-side comparison of Isak and Isaias — 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

Isaias

Boy name · Rank #446

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Which name is more popular?

Metric Isak Isaias
Current Rank #4115 #446
Total Births (all years) 1,068 17,887
Peak Year 2004 2023
Peak Year Births 57 705
Peak Decade 2000ss 2010ss
Gender Boy Boy
First Recorded Year 1979 1915

Births by Decade

Decade Isak Isaias
1910ss — 18
1920ss — 98
1930ss — 144
1940ss — 150
1950ss — 222
1960ss — 242
1970ss 6 502
1980ss 40 985
1990ss 175 2,335
2000ss 433 4,664
2010ss 299 5,212
2020ss 115 3,315

Recent Annual Births (2014–present)

Year Isak Isaias
2014 27 500
2015 34 520
2016 26 541
2017 34 508
2018 31 550
2019 18 580
2020 24 632
2021 23 600
2022 14 675
2023 28 705
2024 26 703

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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