Andy Stewart may refer to:
Andy Stewart (Australian footballer) (1876–1919), Australian rules footballer
Andy Stewart (musician) (1933–1993), Scottish singer, songwriter, and entertainer
Andy Stewart (politician) (1937–2013), British MP for Sherwood, 1983–1992
Andy M. Stewart (1952–2015), Scottish musician and songwriter, best known for fronting the Scottish folk band Silly Wizard
Andy Stewart (rugby union) (born 1953), Australian rugby union player
Andy Stewart (baseball) (born 1970), Canadian Olympic baseball and former major league catcher
Andy Stewart (Scottish footballer) (born 1978), Scottish football goalkeeper
Andy Stewart (basketball), Australian basketball coach
