Isaia vs Isaac

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

Name A

Isaia

Boy name · Rank #9233

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Name B

Isaac

Boy name · Rank #40

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Which name is more popular?

Metric Isaia Isaac
Current Rank #9233 #40
Total Births (all years) 473 325,457
Peak Year 2007 2007
Peak Year Births 26 10,274
Peak Decade 2000ss 2010ss
Gender Boy Boy
First Recorded Year 1985 1880

Births by Decade

Decade Isaia 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 — 10,481
1980ss 6 18,375
1990ss 102 40,268
2000ss 188 90,755
2010ss 123 94,547
2020ss 54 33,980

Recent Annual Births (2014–present)

Year Isaia Isaac
2014 6 9,994
2015 17 9,986
2016 8 9,774
2017 10 8,891
2018 10 8,502
2019 11 8,228
2020 10 7,149
2021 6 6,982
2022 12 6,745
2023 18 6,606
2024 8 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, 1985–2024.

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