Andrew Stewart may refer to:

• Andrew Stewart (American politician, died 1872) (1791–1872), U.S. Representative from Pennsylvania
• Andrew Stewart (American politician, died 1903) (1836–1903), U.S. Representative from Pennsylvania
• Charles Stewart (diplomat) (Andrew Charles Stewart, 1907–1979), British diplomat
• Andrew Stewart, Lord Ericht (born 1963), Scottish judge, Senator of the College of Justice

• Andrew Stewart, 1st Lord Avandale (c. 1420–1488), Lord Chancellor of Scotland
• Andrew Stewart, 2nd Lord Avondale (c. 1505–1549), Scottish peer
• Andrew Stewart, 1st Lord Avondale (second creation) (died 1513), Scottish nobleman
• Andrew Stewart, 2nd Lord Ochiltree (c. 1521–1591)

• Andrew Stewart (bishop of Moray) (1442–1501), Scottish prelate and administrator
• Andrew Stewart (bishop of Caithness, died 1517), Bishop of Caithness and Treasurer of Scotland
• Andrew Stewart (bishop of Caithness, died 1541) (c. 1490–1541), Scottish noble and cleric
• Andrew Stewart (minister) (1771–1838), Scottish physician and minister of the Church of Scotland

• Andrew Stewart, American man falsely imprisoned for murder, see Harlem Park Three
• Andrew Stewart (footballer) (1871–1939), Scottish footballer
• Andrew Stewart (economist) (1904–1990), Scottish-born Canadian economist and university administrator
• Andrew Stewart (British Army officer) (born 1952), British general
• Andrew Stewart (gridiron football) (born 1965), American gridiron football player

• Andrew Steuart, MP for Cambridge
• Andrew Stuart (disambiguation)
• Andy Stewart (disambiguation)