Elwyn
Elwyn is a variant of Alvin, an English masculine given name that occurs predominantly in the United States .
Name bearer
- Elwyn Berlekamp (1940–2019), American mathematician and computer scientist
- Elwyn Jones, Baron Elwyn-Jones (1909–1989), British lawyer and politician
- Elwyn Roy King (1894-1941), Australian pilot
- Elwyn L. Simons (1930-2016), American primatologist and paleoanthropologist
- Elwyn Brooks White (1899–1985), American author, comedian, and poet
additional
- Elwyn, Pennsylvania , Delaware County, Pennsylvania civil free area