Isidro vs Isidoro

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

Name A

Isidro

Boy name · Rank #1771

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Name B

Isidoro

Boy name

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Which name is more popular?

Metric Isidro Isidoro
Current Rank #1771 Unranked
Total Births (all years) 8,120 1,292
Peak Year 2000 1929
Peak Year Births 160 24
Peak Decade 2000ss 1990ss
Gender Boy Boy
First Recorded Year 1885 1913

Births by Decade

Decade Isidro Isidoro
1880ss 5 —
1890ss 5 —
1910ss 130 45
1920ss 338 131
1930ss 335 123
1940ss 475 112
1950ss 519 143
1960ss 549 119
1970ss 740 144
1980ss 1,118 151
1990ss 1,360 157
2000ss 1,368 111
2010ss 761 34
2020ss 417 22

Recent Annual Births (2014–present)

Year Isidro Isidoro
2014 73 —
2015 76 —
2016 69 5
2017 69 7
2018 67 7
2019 61 —
2020 74 —
2021 83 8
2022 90 5
2023 78 9
2024 92 —

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, 1885–2024.

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