Izaiah vs Izaac

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

Name A

Izaiah

Boy name · Rank #609

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Name B

Izaac

Boy name · Rank #2622

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Which name is more popular?

Metric Izaiah Izaac
Current Rank #609 #2622
Total Births (all years) 14,899 2,845
Peak Year 2009 2009
Peak Year Births 744 151
Peak Decade 2010s 2010s
Gender Boy Boy
First Recorded Year 1984 1977

Births by Decade

Decade Izaiah Izaac
1970s - 17
1980s 27 22
1990s 715 267
2000s 5,047 1,099
2010s 6,041 1,120
2020s 3,069 320

Recent Annual Births (2014–present)

Year Izaiah Izaac
2014 637 131
2015 532 128
2016 520 77
2017 491 80
2018 546 80
2019 509 79
2020 602 64
2021 514 51
2022 551 63
2023 495 47
2024 468 51
2025 439 44

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, 1984–2025.

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