Boys name · Connecticut
Leo in Connecticut
Leo was the 20th most popular boys name in Connecticut in 2025, with 96 babies named Leo that year. Since 1910, Connecticut families have named 3,260 babies Leo.
Popularity over time
Leo in Connecticut, year by year
| Year | Babies | State rank |
|---|---|---|
| 1910 | 5 | 59th |
| 1925 | 50 | 54th |
| 1940 | 21 | 74th |
| 1955 | 34 | 89th |
| 1969 | 7 | 293rd |
| 1992 | 10 | 257th |
| 2010 | 18 | 173rd |
| 2025 | 96 | 20th |
Its rank among boys names in Connecticut climbed from 59th in 1910 to 20th in 2025.
The most babies named Leo in Connecticut in a single year was 128, in 2023. Its best showing was 12th 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 Connecticut?
Leo was the 20th most popular boys name in Connecticut in 2025, with 96 babies named Leo that year. Since 1910, Connecticut families have named 3,260 babies Leo.
How many babies are named Leo in Connecticut?
In 2025, 96 babies were named Leo in Connecticut. The most babies named Leo in Connecticut in a single year was 128, in 2023.
What is the rank of Leo in Connecticut?
Leo ranked 20th among boys names in Connecticut in 2025. Its best showing was 12th 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.