Boys name · Colorado
Sean in Colorado
In SSA data for Colorado, 7,231 babies are named Sean across years with 5 or more births, starting in 1954. In the latest year, 2025, it ranked as the #382 most popular boys name, with 17 born.
Popularity over time
Sean in Colorado, year by year
| Year | Babies | State rank |
|---|---|---|
| 1954 | 5 | #335 |
| 1965 | 60 | #68 |
| 1975 | 127 | #38 |
| 1985 | 213 | #35 |
| 1995 | 132 | #40 |
| 2005 | 88 | #92 |
| 2015 | 27 | #260 |
| 2025 | 17 | #382 |
The most Sean births in Colorado in a single year was 242, in 1987. Sean's highest rank in Colorado was #24, set in 1971.
Its rank among boys names in Colorado ran from #24 in 1971 to #484 in 2023, starting at #335 in 1954 and ending at #382 in 2025.
Nationally, Sean's strongest state was Hawaii, where it hit #16 in 1972. See Sean in every state →
How popular is Sean in Colorado?
In SSA data for Colorado, 7,231 babies are named Sean across years with 5 or more births, starting in 1954. In the latest year, 2025, it ranked as the #382 most popular boys name, with 17 born.
How many babies are named Sean in Colorado?
Colorado recorded 17 births of babies named Sean in 2025.
What is the rank of Sean in Colorado?
Sean ranked #382 among boys names in Colorado 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.