Isiac vs Isidro

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

Name A

Isiac

Boy name

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Name B

Isidro

Boy name · Rank #1771

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Which name is more popular?

Metric Isiac Isidro
Current Rank Unranked #1771
Total Births (all years) 195 8,120
Peak Year 2001 2000
Peak Year Births 15 160
Peak Decade 2000ss 2000ss
Gender Boy Boy
First Recorded Year 1912 1885

Births by Decade

Decade Isiac Isidro
1880ss — 5
1890ss — 5
1910ss 15 130
1920ss 16 338
1930ss 11 335
1940ss — 475
1950ss — 519
1960ss 6 549
1970ss — 740
1980ss 5 1,118
1990ss 21 1,360
2000ss 114 1,368
2010ss 7 761
2020ss — 417

Recent Annual Births (2014–present)

Year Isiac Isidro
2014 — 73
2015 — 76
2016 — 69
2017 — 69
2018 — 67
2019 — 61
2020 — 74
2021 — 83
2022 — 90
2023 — 78
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, 1912–2010.

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