Isiah vs Isidoro

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

Name A

Isiah

Boy name · Rank #1310

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Name B

Isidoro

Boy name

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Which name is more popular?

Metric Isiah Isidoro
Current Rank #1310 Unranked
Total Births (all years) 24,587 1,292
Peak Year 2001 1929
Peak Year Births 822 24
Peak Decade 2000ss 1990ss
Gender Boy Boy
First Recorded Year 1880 1913

Births by Decade

Decade Isiah Isidoro
1880ss 251 —
1890ss 313 —
1900ss 340 —
1910ss 894 45
1920ss 1,270 131
1930ss 964 123
1940ss 1,056 112
1950ss 1,009 143
1960ss 687 119
1970ss 541 144
1980ss 1,653 151
1990ss 5,471 157
2000ss 7,042 111
2010ss 2,407 34
2020ss 689 22

Recent Annual Births (2014–present)

Year Isiah Isidoro
2014 187 —
2015 178 —
2016 197 5
2017 170 7
2018 169 7
2019 157 —
2020 131 —
2021 137 8
2022 141 5
2023 132 9
2024 148 —

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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