Boys name · Connecticut
Leo in Connecticut
In SSA data for Connecticut, 3,260 babies are named Leo across years with 5 or more births, starting in 1910. In the latest year, 2025, it ranked as the #20 most popular boys name, with 96 born.
Popularity over time
Leo in Connecticut, year by year
| Year | Babies | State rank |
|---|---|---|
| 1910 | 5 | #59 |
| 1925 | 50 | #54 |
| 1940 | 21 | #74 |
| 1955 | 34 | #89 |
| 1969 | 7 | #293 |
| 1992 | 10 | #257 |
| 2010 | 18 | #173 |
| 2025 | 96 | #20 |
No year in Connecticut had more Leo births than 2023, when 128 were born. Its highest rank in Connecticut came in 2023, at #12.
Leo started at #59 in 1910 and finished at #20 in 2025 on the boys list in Connecticut, with a high of #12 in 2023 and a low of #420 in 1991.
The District of Columbia gave Leo its highest national rank, #3, in 2023. See Leo in every state →
How popular is Leo in Connecticut?
In SSA data for Connecticut, 3,260 babies are named Leo across years with 5 or more births, starting in 1910. In the latest year, 2025, it ranked as the #20 most popular boys name, with 96 born.
How many babies are named Leo in Connecticut?
Connecticut recorded 96 births of babies named Leo in 2025.
What is the rank of Leo in Connecticut?
Leo ranked #20 among boys names in Connecticut in 2025.
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.