Alwyn is a name, primarily used as a given name.
Notable people with the name include:
Given name Alwyn Bramley-Moore (1878–1916), Canadian politician and soldier from Alberta Alwyn Cashe (1970–2005), Medal of Honor recipient Alwyn Davey (born 1984), Australian footballer Alwyn Eato (born 1929), English cricketer Alwyn Hamilton, author of Rebel of the Sands Alwyn Jones (biophysicist) (born 1947), Welsh biophysicist Alwyn Jones (athlete) (born 1985), Australian triple jumper Alwyn Kurts (1915–2000), Australian actor Alwyn MacArchill (12th century), a rannair to the King of Scots Alwyn Morris (born 1957), Canadian flatwater canoeist Alwyn Myburgh (born 1980), South African hurdler Alwyn Rice Jones (1934–2007), Archbishop of Wales Alwyn Schlebusch (1917–2008), South African politician Alwyn Scott (born 1963), American business journalist and editor Alwyn Sheppard Fidler CBE (1909–1990), Welsh architect and town planner Alwyn Wall, of British gospel beat group Malcolm and Alwyn Alwyn Williams (bishop) (1888–1968), Bishop of Durham and ofWinchester Alwyn Williams (geologist) (1921–2004), Welsh geologist Alwyn Young, economist
Surname Joe Alwyn (born 1991), English actor Kenneth Alwyn (1925–2020), British conductor Nicholas Alwyn (born 1938), English cricketer William Alwyn (1905–1985), English composer, conductor, and music teacher