Boys name · South Dakota
Thomas in South Dakota
Thomas was the 36th most popular boys name in South Dakota in 2025, with 24 babies named Thomas that year. Since 1910, South Dakota families have named 7,584 babies Thomas.
Popularity over time
Thomas in South Dakota, year by year
| Year | Babies | State rank |
|---|---|---|
| 1910 | 12 | 20th |
| 1926 | 63 | 17th |
| 1943 | 90 | 16th |
| 1959 | 134 | 15th |
| 1976 | 52 | 28th |
| 1992 | 39 | 35th |
| 2009 | 22 | 64th |
| 2025 | 24 | 36th |
Its rank among boys names in South Dakota fell from 20th in 1910 to 36th in 2025.
The most babies named Thomas in South Dakota in a single year was 246, in 1951. Its best showing was 6th among boys names in 1951.
Across the country, Thomas reached its best rank of 4th in Hawaii (1912). See Thomas in every state →
How popular is Thomas in South Dakota?
Thomas was the 36th most popular boys name in South Dakota in 2025, with 24 babies named Thomas that year. Since 1910, South Dakota families have named 7,584 babies Thomas.
How many babies are named Thomas in South Dakota?
In 2025, 24 babies were named Thomas in South Dakota. The most babies named Thomas in South Dakota in a single year was 246, in 1951.
What is the rank of Thomas in South Dakota?
Thomas ranked 36th among boys names in South Dakota in 2025. Its best showing was 6th among boys names in 1951.
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.