Isahiah vs Isaac

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

Name A

Isahiah

Boy name

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Name B

Isaac

Boy name · Rank #40

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Which name is more popular?

Metric Isahiah Isaac
Current Rank Unranked #40
Total Births (all years) 5 325,457
Peak Year 1999 2007
Peak Year Births 5 10,274
Peak Decade 1990ss 2010ss
Gender Boy Boy
First Recorded Year 1999 1880

Births by Decade

Decade Isahiah 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 — 18,375
1990ss 5 40,268
2000ss — 90,755
2010ss — 94,547
2020ss — 33,980

Recent Annual Births (2014–present)

Year Isahiah Isaac
2014 — 9,994
2015 — 9,986
2016 — 9,774
2017 — 8,891
2018 — 8,502
2019 — 8,228
2020 — 7,149
2021 — 6,982
2022 — 6,745
2023 — 6,606
2024 — 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, 1999–1999.

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