Andrew or Andy Aitken may refer to:

Andrew Aitken (rugby union) (born 1968), South African international rugby union player Andy Aitken (footballer, born 1877) (1877–1955), Scottish footballer for Newcastle United, Middlesbrough, Scotland Andy Aitken (footballer, born 1919) (1919–2000), Scottish footballer Andy Aitken (footballer, born 1934) (1934–2005), Scottish footballer Andy Aitken (footballer, born 1978), Scottish footballer Andrew Peebles Aitken (1843–1904), Scottish agricultural chemist