Boys name · Colorado
Theodore in Colorado
Theodore was the 2nd most popular boys name in Colorado in 2025, with 373 babies named Theodore that year. Since 1910, Colorado families have named 4,996 babies Theodore.
Popularity over time
Theodore in Colorado, year by year
| Year | Babies | State rank |
|---|---|---|
| 1910 | 6 | 62nd |
| 1926 | 30 | 62nd |
| 1943 | 20 | 115th |
| 1959 | 17 | 197th |
| 1976 | 22 | 145th |
| 1992 | 9 | 367th |
| 2009 | 30 | 233rd |
| 2025 | 373 | 2nd |
Its rank among boys names in Colorado climbed from 62nd in 1910 to 2nd in 2025.
The most babies named Theodore in Colorado in a single year was 373, in 2025. Its best showing was 2nd among boys names in 2025.
Across the country, Theodore reached its best rank of #1 in Michigan (2025). See Theodore in every state →
How popular is Theodore in Colorado?
Theodore was the 2nd most popular boys name in Colorado in 2025, with 373 babies named Theodore that year. Since 1910, Colorado families have named 4,996 babies Theodore.
How many babies are named Theodore in Colorado?
In 2025, 373 babies were named Theodore in Colorado. The most babies named Theodore in Colorado in a single year was 373, in 2025.
What is the rank of Theodore in Colorado?
Theodore ranked 2nd among boys names in Colorado in 2025. Its best showing was 2nd among boys names 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.
The same name elsewhere