Alan Harper

Alan Harper may refer to:


 * Alan Harper (American football) (born 1979), American football player
 * Alan Harper (bishop) (born 1944), Anglican Archbishop of Armagh
 * Alan Harper (footballer) (born 1960), English footballer
 * Alan Harper (politician) (born 1957), member of the Alabama House of Representatives
 * Alan Harper (Two and a Half Men), fictional character in the sitcom Two and a Half Men