Boys name · South Dakota
Ryan in South Dakota
In SSA data for South Dakota, 3,566 babies are named Ryan across years with 5 or more births, starting in 1949. In the latest year, 2025, it ranked as the #251 most popular boys name, with 6 born.
Popularity over time
Ryan in South Dakota, year by year
| Year | Babies | State rank |
|---|---|---|
| 1949 | 5 | #214 |
| 1969 | 23 | #55 |
| 1977 | 186 | #3 |
| 1986 | 122 | #5 |
| 1995 | 52 | #17 |
| 2004 | 39 | #25 |
| 2012 | 18 | #73 |
| 2025 | 6 | #251 |
The most Ryan births in South Dakota in a single year was 186, in 1977. Its highest rank in South Dakota came in 1975, at #3.
Ryan started at #214 in 1949 and finished at #251 in 2025 on the boys list in South Dakota, with a high of #3 in 1975 and a low of #251 in 2025.
Massachusetts gave Ryan its highest national rank, #1, in 2008. See Ryan in every state →
How popular is Ryan in South Dakota?
In SSA data for South Dakota, 3,566 babies are named Ryan across years with 5 or more births, starting in 1949. In the latest year, 2025, it ranked as the #251 most popular boys name, with 6 born.
How many babies are named Ryan in South Dakota?
6 Ryan babies were born in South Dakota in 2025.
What is the rank of Ryan in South Dakota?
In 2025, Ryan sat at #251 on the boys list for South Dakota.
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.