Linehan is a surname of Irish origin, and may refer to:

Arts and entertainment Brian Linehan (1943–2004), Canadian television host Graham Linehan (born 1968), Irish television writer and director John Linehan (entertainer) (born 1952), Northern Irish entertainer Maxine Linehan, Irish singer and actress Rosaleen Linehan (born 1937), veteran stage and screen actress

Government and politics Lou Ann Linehan (born 1955), American politician from Nebraska Neil J. Linehan (1895–1967), American politician

Sport Alfie Linehan (born 1940), Irish cricketer Anne Linehan (born 1973), Irish cricketer John Linehan (basketball) (born 1978), American basketball player and coach Kim Linehan, USA Olympic swimmer (from the 1984 Games)

Other fields Marsha M. Linehan (born 1943), American psychologist and author Mechele Linehan (born 1972), figure in the death of Kent Leppink Peter Linehan (1943–2020), British medievalist Scott Linehan (born 1963), American football coach

See also Lineham, a surname (with a list of people of this name)