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 #1309

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Name B

Isidoro

Boy name

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Which name is more popular?

Metric Isiah Isidoro
Current Rank #1309 Unranked
Total Births (all years) 24,710 1,292
Peak Year 2001 1929
Peak Year Births 822 24
Peak Decade 2000s 1990s
Gender Boy Boy
First Recorded Year 1880 1913

Births by Decade

Decade Isiah Isidoro
1880s 251 -
1890s 313 -
1900s 340 -
1910s 894 45
1920s 1,270 131
1930s 964 123
1940s 1,056 112
1950s 1,009 143
1960s 687 119
1970s 541 144
1980s 1,653 151
1990s 5,471 157
2000s 7,042 111
2010s 2,408 34
2020s 811 22

Recent Annual Births (2014–present)

Year Isiah Isidoro
2014 187 -
2015 179 -
2016 197 5
2017 170 7
2018 169 7
2019 157 -
2020 131 -
2021 138 8
2022 141 5
2023 132 9
2024 149 -
2025 120 -

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, 1880–2025.

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