Isidro vs Isidore

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

Name A

Isidro

Boy name · Rank #1755

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Name B

Isidore

Boy name · Rank #3456

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Which name is more popular?

Metric Isidro Isidore
Current Rank #1755 #3456
Total Births (all years) 8,211 3,421
Peak Year 2000 1919
Peak Year Births 160 183
Peak Decade 2000s 1910s
Gender Boy Boy
First Recorded Year 1885 1881

Births by Decade

Decade Isidro Isidore
1880s 5 39
1890s 5 72
1900s - 159
1910s 130 1,357
1920s 338 849
1930s 335 180
1940s 475 101
1950s 519 135
1960s 550 98
1970s 740 31
1980s 1,118 20
1990s 1,360 30
2000s 1,368 64
2010s 761 130
2020s 507 156

Recent Annual Births (2014–present)

Year Isidro Isidore
2014 73 15
2015 76 11
2016 69 11
2017 69 14
2018 67 26
2019 61 20
2020 74 11
2021 83 31
2022 90 16
2023 78 34
2024 94 33
2025 88 31

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, 1885–2025.

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