Boys name · Indiana
Leo in Indiana
Leo was the 37th most popular boys name in Indiana in 2025, with 140 babies named Leo that year. Since 1910, Indiana families have named 4,933 babies Leo.
Popularity over time
Leo in Indiana, year by year
| Year | Babies | State rank |
|---|---|---|
| 1910 | 6 | 105th |
| 1925 | 81 | 64th |
| 1940 | 26 | 148th |
| 1955 | 21 | 228th |
| 1969 | 15 | 284th |
| 1991 | 6 | 535th |
| 2010 | 50 | 165th |
| 2025 | 140 | 37th |
Its rank among boys names in Indiana climbed from 105th in 1910 to 37th in 2025.
The most babies named Leo in Indiana in a single year was 182, in 2019. Its best showing was 20th among boys names in 2023.
Across the country, Leo reached its best rank of 3rd in District of Columbia (2023). See Leo in every state →
How popular is Leo in Indiana?
Leo was the 37th most popular boys name in Indiana in 2025, with 140 babies named Leo that year. Since 1910, Indiana families have named 4,933 babies Leo.
How many babies are named Leo in Indiana?
In 2025, 140 babies were named Leo in Indiana. The most babies named Leo in Indiana in a single year was 182, in 2019.
What is the rank of Leo in Indiana?
Leo ranked 37th among boys names in Indiana in 2025. Its best showing was 20th among boys names in 2023.
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.