Leoncio
Every Leoncio since 1951 — 523 of them. Popularity, births, and rankings for each year, from official Social Security records.
The story of Leoncio
Leoncio is rare for boys in the United States, ranked #7,470 in 2025 with 11 babies given the name. It is currently rising compared with a decade ago.
Since 1951, 523 American babies have been named Leoncio. Its peak came in 2007, when 16 newborns received the name — the signature sound of the 2000s.
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 Leoncio stood among all boys' names in any year, or use the compare tool to plot it against other names.
Leoncio year by year
Every year since 2001, and five-year steps back to 1880. Rank is within each sex.
| Year | Boys | Boys rank |
|---|---|---|
| 2025 | 11 | #7,470 |
| 2024 | 8 | #9,513 |
| 2023 | 7 | #10,349 |
| 2022 | 8 | #9,502 |
| 2021 | 8 | #9,343 |
| 2020 | 5 | #13,279 |
| 2019 | 5 | #13,330 |
| 2018 | 10 | #7,937 |
| 2017 | 7 | #10,342 |
| 2016 | — | — |
| 2015 | 7 | #10,201 |
| 2014 | 9 | #8,531 |
| 2013 | 7 | #10,302 |
| 2012 | 11 | #7,347 |
| 2011 | — | — |
| 2010 | 7 | #10,325 |
| 2009 | 10 | #8,063 |
| 2008 | 9 | #8,727 |
| 2007 | 16 | #5,581 |
| 2006 | 12 | #6,733 |
| 2005 | 8 | #8,782 |
| 2004 | 14 | #5,675 |
| 2003 | 11 | #6,543 |
| 2002 | 7 | #9,018 |
| 2001 | 9 | #7,269 |
| 2000 | 13 | #5,471 |
| 1995 | 5 | #9,723 |
| 1990 | 8 | #6,179 |
| 1985 | 12 | #3,713 |
| 1980 | 9 | #4,357 |
| 1975 | — | — |
| 1970 | 8 | #3,703 |
| 1965 | 9 | #2,904 |
| 1960 | 6 | #3,887 |
| 1955 | — | — |
| 1950 | — | — |
| 1945 | — | — |
| 1940 | — | — |
| 1935 | — | — |
| 1930 | — | — |
| 1925 | — | — |
| 1920 | — | — |
| 1915 | — | — |
| 1910 | — | — |
| 1905 | — | — |
| 1900 | — | — |
| 1895 | — | — |
| 1890 | — | — |
| 1885 | — | — |
| 1880 | — | — |
Frequently asked questions
How popular is the name Leoncio in 2025?
Leoncio ranked #7,470 among boys' names in the United States in 2025, with 11 babies given the name, according to Social Security Administration data.
How many people are named Leoncio?
523 babies have been named Leoncio in the United States since 1951, based on Social Security card applications.
When was the name Leoncio most popular?
Leoncio peaked in 2007, when 16 newborns received the name.
Is Leoncio a boy or girl name?
Leoncio is overwhelmingly a boy's name — 100% of babies with the name.
Is the name Leoncio rising or falling?
Leoncio is on the rise — noticeably more popular now than a decade ago.