Boys name · Iowa
Dennis in Iowa
Dennis was the 517th most popular boys name in Iowa in 2025, with 6 babies named Dennis that year. Since 1914, Iowa families have named 18,920 babies Dennis.
Popularity over time
Dennis in Iowa, year by year
| Year | Babies | State rank |
|---|---|---|
| 1914 | 7 | 224th |
| 1929 | 28 | 127th |
| 1943 | 607 | 9th |
| 1958 | 511 | 16th |
| 1973 | 69 | 61st |
| 1988 | 19 | 139th |
| 2002 | 6 | 392nd |
| 2025 | 6 | 517th |
Its rank among boys names in Iowa fell from 224th in 1914 to 517th in 2025.
The most babies named Dennis in Iowa in a single year was 1,036, in 1947. Its best showing was 6th among boys names in 1946.
Across the country, Dennis reached its best rank of 2nd in Hawaii (1944). See Dennis in every state →
How popular is Dennis in Iowa?
Dennis was the 517th most popular boys name in Iowa in 2025, with 6 babies named Dennis that year. Since 1914, Iowa families have named 18,920 babies Dennis.
How many babies are named Dennis in Iowa?
In 2025, 6 babies were named Dennis in Iowa. The most babies named Dennis in Iowa in a single year was 1,036, in 1947.
What is the rank of Dennis in Iowa?
Dennis ranked 517th among boys names in Iowa in 2025. Its best showing was 6th among boys names in 1946.
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.