Boys name · Colorado
Jack in Colorado
In 2025, 185 babies born in Colorado were named Jack, making it the #15 most popular boys name that year. Years with 5 or more births, starting in 1910, add up to 12,415.
Popularity over time
Jack in Colorado, year by year
| Year | Babies | State rank |
|---|---|---|
| 1910 | 21 | #13 |
| 1926 | 158 | #9 |
| 1943 | 88 | #26 |
| 1959 | 71 | #70 |
| 1976 | 31 | #117 |
| 1992 | 39 | #124 |
| 2009 | 222 | #15 |
| 2025 | 185 | #15 |
Its busiest year in Colorado was 2003, with 259 Jack births. Jack's highest rank in Colorado was #6, set in 2019.
Rank swung between #6 (2019) and #202 (1978) in Colorado, from #13 in 1910 to #15 in 2025.
Nationally, Jack's strongest state was Wyoming, where it hit #2 in 2023. See Jack in every state →
How popular is Jack in Colorado?
In 2025, 185 babies born in Colorado were named Jack, making it the #15 most popular boys name that year. Years with 5 or more births, starting in 1910, add up to 12,415.
How many babies are named Jack in Colorado?
In 2025, 185 babies born in Colorado were named Jack.
What is the rank of Jack in Colorado?
Jack's 2025 rank among boys names in Colorado was #15.
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.