Iain or Ian Sutherland may refer to:
Iain Sutherland (conductor) (born 1936), British conductor
Iain Sutherland (diplomat) (1925–1986), British diplomat
Iain Sutherland (1948–2019), member of the Sutherland Brothers
Ian Sutherland (screenwriter), see Trust the Navy
Ian Sutherland (bowls) (1935–1999), Welsh lawn bowler
