Helen Stewart may refer to:
People Helen Stewart Hunt (born 1938), Canadian Olympic swimmer (formerly known as Helen Stewart) Helen Stewart, wife of Jackie Stewart Helen Stewart (artist) (1900–1983), New Zealand painter Helen D'Arcy Stewart (1765–1838), Scottish poet and Edinburgh society hostess Helen Wiser Stewart (1854–1926), first Postmaster of Las Vegas, Nevada
Fictional characters Helen Stewart, a character on the British TV series Bad Girls
See also Helen Stuart (1919–2016), American singer