Names/I

Isadore

boys’ nameFadedCompare

Isadore is outside the top 1,000 in 2024, with 9 births. Its best rank was 274th, in 1913.

Rank in 2024
outside the top 1,000
Births in 2024
90.00% of boys
Peak year
1916273 births
Best rank
#274in 1913
Since 1880
5,894people given the name
Babies named Isadore, by year of birthboys
012525037550018801900192019401960198020002020

The story in the numbers

5,699 boys have been named Isadore in the United States since 1880, according to Social Security records. The busiest single year was 1916, with 273 births.

The name has all but left use: 9 births in 2024, against 273 at the peak.

Half of everyone given the name was born by 1921, and the 1910s alone account for 35%. It has spent 54 of 145 years in the top 1,000.

It is overwhelmingly a boy’s name: 195 girls have also been given it, 3.3% of the total.

Rank among boys, year by year

Higher on the chart = more popularrank (gaps = outside the top 1,000)
#1#250#500#750#100018801900192019401960198020002020

By decade

Decadeboys named Isadore
1880s93
1890s174
1900s350
1910s1,980
1920s1,364
1930s443
1940s295
1950s271
1960s170
1970s131
1980s90
1990s82
2000s92
2010s95
2020s69

In 1916, its biggest year

Isadore was the 318th most given boy’s name that year. The top five boys’ names of 1916 were John, William, James, Robert and Joseph. See all of 1916.

Names that rose and fell with Isadore

Same sex, most similar popularity curve over 145 years, in five-year steps — the shape of the line, not the size.

What this page does not tell you. The Social Security data records how many babies were given a name, not what the name means or where it comes from — so neither do we. Counts cover people with a Social Security number; names given to fewer than five babies in a year are withheld. More on the data.