Boys name · South Dakota
Ryan in South Dakota
Ryan was the 251st most popular boys name in South Dakota in 2025, with 6 babies named Ryan that year. Since 1949, South Dakota families have named 3,566 babies Ryan.
Popularity over time
Ryan in South Dakota, year by year
| Year | Babies | State rank |
|---|---|---|
| 1949 | 5 | 214th |
| 1969 | 23 | 55th |
| 1977 | 186 | 3rd |
| 1986 | 122 | 5th |
| 1995 | 52 | 17th |
| 2004 | 39 | 25th |
| 2012 | 18 | 73rd |
| 2025 | 6 | 251st |
Its rank among boys names in South Dakota fell from 214th in 1949 to 251st in 2025.
The most babies named Ryan in South Dakota in a single year was 186, in 1977. Its best showing was 3rd among boys names in 1975.
Across the country, Ryan reached its best rank of #1 in Massachusetts (2008). See Ryan in every state →
How popular is Ryan in South Dakota?
Ryan was the 251st most popular boys name in South Dakota in 2025, with 6 babies named Ryan that year. Since 1949, South Dakota families have named 3,566 babies Ryan.
How many babies are named Ryan in South Dakota?
In 2025, 6 babies were named Ryan in South Dakota. The most babies named Ryan in South Dakota in a single year was 186, in 1977.
What is the rank of Ryan in South Dakota?
Ryan ranked 251st among boys names in South Dakota in 2025. Its best showing was 3rd among boys names in 1975.
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.