Boys name · Missouri
Leo in Missouri
Leo was the #34 most common boys name in Missouri in 2025, with 144 Leo births that year. In years with 5 or more births, 5,981 were recorded from 1910 on.
Popularity over time
Leo in Missouri, year by year
| Year | Babies | State rank |
|---|---|---|
| 1910 | 33 | #37 |
| 1926 | 135 | #48 |
| 1942 | 38 | #135 |
| 1958 | 29 | #209 |
| 1974 | 10 | #334 |
| 1991 | 16 | #278 |
| 2009 | 21 | #309 |
| 2025 | 144 | #34 |
Rank swung between #16 (2022) and #724 (2000) in Missouri, from #37 in 1910 to #34 in 2025.
Leo had its most births in Missouri in 2022, when 180 babies were given the name. In 2022 it reached #16, its highest boys-name rank in Missouri.
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 Missouri?
Leo was the #34 most common boys name in Missouri in 2025, with 144 Leo births that year. In years with 5 or more births, 5,981 were recorded from 1910 on.
How many babies are named Leo in Missouri?
Missouri recorded 144 births of babies named Leo in 2025.
What is the rank of Leo in Missouri?
Leo's 2025 rank among boys names in Missouri was #34.
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.