Elwyn Brook
Jones, British actor
Elwyn Ralph Berlekamp
American mathematician
Elwyn Stuart Richardson
New Zealand educator
Elwyn Lynn
Australian artist
Elwyn Gordon "Moe" Morris
Canadian ice hockey player
Elwyn Roy King
Australian WWI flying ace
(Frederick) Elwyn Jones
Baron Elwyn,Jones, Welsh barrister and politician
Elwyn "El" Tinklenberg
American politician from Minnesota
(Robert) Elwyn James Watkins
English politician
Elwyn Gwyther
Welsh rugby union player
Elwyn LaVerne Simons
American paleontologist