Isidoro vs Isiah

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

Name A

Isidoro

Boy name

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Name B

Isiah

Boy name · Rank #1309

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Which name is more popular?

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

Births by Decade

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

Recent Annual Births (2014–present)

Year Isidoro Isiah
2014 - 187
2015 - 179
2016 5 197
2017 7 170
2018 7 169
2019 - 157
2020 - 131
2021 8 138
2022 5 141
2023 9 132
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, 1913–2023.

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