Isiac vs Isidore

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

Name A

Isiac

Boy name

Full profile →
Name B

Isidore

Boy name · Rank #3456

Full profile →

Which name is more popular?

Metric Isiac Isidore
Current Rank Unranked #3456
Total Births (all years) 195 3,421
Peak Year 2001 1919
Peak Year Births 15 183
Peak Decade 2000s 1910s
Gender Boy Boy
First Recorded Year 1912 1881

Births by Decade

Decade Isiac Isidore
1880s - 39
1890s - 72
1900s - 159
1910s 15 1,357
1920s 16 849
1930s 11 180
1940s - 101
1950s - 135
1960s 6 98
1970s - 31
1980s 5 20
1990s 21 30
2000s 114 64
2010s 7 130
2020s - 156

Recent Annual Births (2014–present)

Year Isiac Isidore
2014 - 15
2015 - 11
2016 - 11
2017 - 14
2018 - 26
2019 - 20
2020 - 11
2021 - 31
2022 - 16
2023 - 34
2024 - 33
2025 - 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, 1912–2010.

← Compare different names