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 #1310

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Which name is more popular?

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

Births by Decade

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

Recent Annual Births (2014–present)

Year Isidoro Isiah
2014 — 187
2015 — 178
2016 5 197
2017 7 170
2018 7 169
2019 — 157
2020 — 131
2021 8 137
2022 5 141
2023 9 132
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, 1913–2023.

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