Boys name · Pennsylvania
Leo in Pennsylvania
The SSA records 14,604 Leo births in Pennsylvania, counting years with 5 or more from 1910. In 2025 it stood as the #20 most popular boys name, from 330 births that year.
Popularity over time
Leo in Pennsylvania, year by year
| Year | Babies | State rank |
|---|---|---|
| 1910 | 59 | #49 |
| 1926 | 303 | #55 |
| 1943 | 106 | #105 |
| 1959 | 91 | #151 |
| 1976 | 21 | #284 |
| 1992 | 21 | #366 |
| 2009 | 70 | #175 |
| 2025 | 330 | #20 |
Leo had its most births in Pennsylvania in 1921, when 360 babies were given the name. Its highest rank in Pennsylvania came in 2022, at #18.
Rank swung between #18 (2022) and #506 (1993) in Pennsylvania, from #49 in 1910 to #20 in 2025.
The District of Columbia gave Leo its highest national rank, #3, in 2023. See Leo in every state →
How popular is Leo in Pennsylvania?
The SSA records 14,604 Leo births in Pennsylvania, counting years with 5 or more from 1910. In 2025 it stood as the #20 most popular boys name, from 330 births that year.
How many babies are named Leo in Pennsylvania?
330 Leo babies were born in Pennsylvania in 2025.
What is the rank of Leo in Pennsylvania?
In 2025, Leo sat at #20 on the boys list for Pennsylvania.
Source: U.S. Social Security Administration, names by state of birth (public domain). Counts below 5 in a state-year are omitted by the SSA for privacy.