Girls name · Colorado
Riley in Colorado
Riley was the #33 most common girls name in Colorado in 2025, with 102 Riley births that year. In years with 5 or more births, 2,638 were recorded from 1990 on.
Popularity over time
Riley in Colorado, year by year
| Year | Babies | State rank |
|---|---|---|
| 1990 | 7 | #510 |
| 1995 | 21 | #208 |
| 2000 | 62 | #88 |
| 2005 | 88 | #51 |
| 2010 | 92 | #47 |
| 2015 | 87 | #45 |
| 2020 | 91 | #35 |
| 2025 | 102 | #33 |
Rank swung between #27 (2024) and #515 (1991) in Colorado, from #510 in 1990 to #33 in 2025.
Its busiest year in Colorado was 2017, with 118 Riley births. In 2024 it reached #27, its highest girls-name rank in Colorado.
Across the country, Riley reached its highest rank of #6 in Hawaii (2016). See Riley in every state →
How popular is Riley in Colorado?
Riley was the #33 most common girls name in Colorado in 2025, with 102 Riley births that year. In years with 5 or more births, 2,638 were recorded from 1990 on.
How many babies are named Riley in Colorado?
Colorado recorded 102 births of babies named Riley in 2025.
What is the rank of Riley in Colorado?
Riley's 2025 rank among girls names in Colorado was #33.
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.