Isidoro
Every Isidoro since 1913 — 1,292 of them. Popularity, births, and rankings for each year, from official Social Security records.
The story of Isidoro
Isidoro is not currently in use for newborns in the United States — fewer than five babies received the name in 2025. Its story lives in the historical record below.
Since 1913, 1,292 American babies have been named Isidoro. Its peak came in 1929, when 24 newborns received the name — the signature sound of the 1920s.
The chart above shows the full history: the popularity view (births per 1,000 babies) is the honest comparison across generations, since total US births have changed enormously since 1880. Switch to the rank view to see where Isidoro stood among all boys' names in any year, or use the compare tool to plot it against other names.
Isidoro year by year
Every year since 2001, and five-year steps back to 1880. Rank is within each sex.
| Year | Boys | Boys rank |
|---|---|---|
| 2025 | — | — |
| 2024 | — | — |
| 2023 | 9 | #8,505 |
| 2022 | 5 | #13,099 |
| 2021 | 8 | #9,160 |
| 2020 | — | — |
| 2019 | — | — |
| 2018 | 7 | #10,078 |
| 2017 | 7 | #10,120 |
| 2016 | 5 | #12,970 |
| 2015 | — | — |
| 2014 | — | — |
| 2013 | — | — |
| 2012 | — | — |
| 2011 | 7 | #10,035 |
| 2010 | 8 | #9,118 |
| 2009 | 7 | #10,265 |
| 2008 | 11 | #7,392 |
| 2007 | 16 | #5,522 |
| 2006 | 14 | #5,895 |
| 2005 | 8 | #8,594 |
| 2004 | — | — |
| 2003 | 14 | #5,371 |
| 2002 | 7 | #8,818 |
| 2001 | 14 | #5,234 |
| 2000 | 20 | #3,978 |
| 1995 | 15 | #4,131 |
| 1990 | 17 | #3,513 |
| 1985 | 19 | #2,640 |
| 1980 | 17 | #2,775 |
| 1975 | 15 | #2,686 |
| 1970 | 9 | #3,382 |
| 1965 | 8 | #3,097 |
| 1960 | 14 | #2,261 |
| 1955 | 14 | #2,179 |
| 1950 | 21 | #1,631 |
| 1945 | 5 | #3,527 |
| 1940 | 13 | #2,030 |
| 1935 | 13 | #2,083 |
| 1930 | 16 | #1,925 |
| 1925 | 14 | #2,255 |
| 1920 | 5 | #4,615 |
| 1915 | 8 | #2,943 |
| 1910 | — | — |
| 1905 | — | — |
| 1900 | — | — |
| 1895 | — | — |
| 1890 | — | — |
| 1885 | — | — |
| 1880 | — | — |
Famous people named Isidoro
- Isidoro San José Soccer player · b. 1955
Ranked by global fame across Wikipedia editions (Pantheon project, MIT).
Frequently asked questions
How popular is the name Isidoro in 2025?
Isidoro did not appear in the 2025 Social Security data, which means fewer than five babies received the name that year.
How many people are named Isidoro?
1,292 babies have been named Isidoro in the United States since 1913, based on Social Security card applications.
When was the name Isidoro most popular?
Isidoro peaked in 1929, when 24 newborns received the name.
Is Isidoro a boy or girl name?
Isidoro is overwhelmingly a boy's name — 100% of babies with the name.
Is the name Isidoro rising or falling?
Isidoro is on the rise — noticeably more popular now than a decade ago.
Who are famous people named Isidoro?
Well-known people named Isidoro include Isidoro San José (soccer player).