Isaiah vs Isaias

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

Name A

Isaiah

Boy name · Rank #56

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Name B

Isaias

Boy name · Rank #446

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Which name is more popular?

Metric Isaiah Isaias
Current Rank #56 #446
Total Births (all years) 248,633 17,887
Peak Year 2006 2023
Peak Year Births 10,459 705
Peak Decade 2000ss 2010ss
Gender Boy Boy
First Recorded Year 1880 1915

Births by Decade

Decade Isaiah Isaias
1880ss 304 —
1890ss 264 —
1900ss 263 —
1910ss 845 18
1920ss 1,262 98
1930ss 1,039 144
1940ss 1,193 150
1950ss 1,180 222
1960ss 727 242
1970ss 1,578 502
1980ss 6,708 985
1990ss 36,585 2,335
2000ss 92,782 4,664
2010ss 76,278 5,212
2020ss 27,625 3,315

Recent Annual Births (2014–present)

Year Isaiah Isaias
2014 7,652 500
2015 7,655 520
2016 7,568 541
2017 7,255 508
2018 6,709 550
2019 6,211 580
2020 6,090 632
2021 5,718 600
2022 5,420 675
2023 5,147 705
2024 5,250 703

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, 1880–2024.

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