Boys name · Iowa
Theodore in Iowa
Theodore was the 4th most popular boys name in Iowa in 2025, with 176 babies named Theodore that year. Since 1910, Iowa families have named 4,062 babies Theodore.
Popularity over time
Theodore in Iowa, year by year
| Year | Babies | State rank |
|---|---|---|
| 1910 | 9 | 72nd |
| 1926 | 34 | 120th |
| 1943 | 23 | 149th |
| 1959 | 29 | 148th |
| 1975 | 14 | 175th |
| 1991 | 13 | 197th |
| 2009 | 13 | 287th |
| 2025 | 176 | 4th |
Its rank among boys names in Iowa climbed from 72nd in 1910 to 4th in 2025.
The most babies named Theodore in Iowa in a single year was 176, in 2025. Its best showing was 3rd among boys names in 2020.
Across the country, Theodore reached its best rank of #1 in Michigan (2025). See Theodore in every state →
How popular is Theodore in Iowa?
Theodore was the 4th most popular boys name in Iowa in 2025, with 176 babies named Theodore that year. Since 1910, Iowa families have named 4,062 babies Theodore.
How many babies are named Theodore in Iowa?
In 2025, 176 babies were named Theodore in Iowa. The most babies named Theodore in Iowa in a single year was 176, in 2025.
What is the rank of Theodore in Iowa?
Theodore ranked 4th among boys names in Iowa in 2025. Its best showing was 3rd among boys names in 2020.
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.