Alex Stewart
Alex Stewart may refer to:
- Alex Stewart (boxer) (1964–2016), English boxer
 - Alex Stewart (writer) (born 1958), writer (who also goes by the name Sandy Mitchell)
 - Alex Stewart (American football) (born 1964), Jamaican-born American football defensive end
 - Alex Stewart (Australian footballer) (1908–1993), Australian rules footballer
 - Alex Stewart (goalkeeper), Scottish football goalkeeper
 - Alex Stewart (forward), Scottish football forward, son of goalkeeper above
 - Richard Gordon (Scottish author) (1947–2009), Scottish author who wrote under the pen name Alex Stewart
 - Alex Stewart, runner up on the American dating show Love Island