Namesakes
Milo O'Shea
(middle name Donal) (m) 1926-2013 
Notable Actors and Entertainers (actor)
Donal Donnelly
(m) 1931-2010
Notable Actors and Entertainers (actor)
Donal McCann
(m) 1943-1999
Notable Actors and Entertainers (actor)
Dónal Lunny
(m) 1947-
Notable Musicians
Donal Logue
(m) 1966-
Notable Actors and Entertainers (actor)