Boys name · Washington
Leo in Washington
Leo was the #19 most common boys name in Washington in 2025, with 201 Leo births that year. In years with 5 or more births, 4,328 were recorded from 1910 on.
Popularity over time
Leo in Washington, year by year
| Year | Babies | State rank |
|---|---|---|
| 1910 | 12 | #35 |
| 1927 | 29 | #75 |
| 1943 | 17 | #164 |
| 1959 | 14 | #251 |
| 1975 | 9 | #301 |
| 1993 | 14 | #356 |
| 2009 | 57 | #160 |
| 2025 | 201 | #19 |
Rank swung between #13 (2023) and #527 (1992) in Washington, from #35 in 1910 to #19 in 2025.
Washington had the most Leo births in 2023, with 221. In 2023 it reached #13, its highest boys-name rank in Washington.
Across the country, Leo reached its highest rank of #3 in the District of Columbia (2023). See Leo in every state →
How popular is Leo in Washington?
Leo was the #19 most common boys name in Washington in 2025, with 201 Leo births that year. In years with 5 or more births, 4,328 were recorded from 1910 on.
How many babies are named Leo in Washington?
In 2025, 201 babies born in Washington were named Leo.
What is the rank of Leo in Washington?
In 2025, Leo sat at #19 on the boys list for Washington.
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.