Sidaway is a surname. Notable people with the name include:
Ashley Sidaway (birth year unknown), British screenwriter, producer, and editor Geoffrey Sidaway (1942–2014), British clergyman and Archdeacon of Gloucester Marlene Sidaway (born 1937), British television, theatre, and film actress Robert Sidaway (1758–1809), Australian convict of the First Fleet Robert Sidaway (actor) (1942–2024), British actor, writer, producer, and director, and father of Ashley
See also Sidaway v Board of Governors of the Bethlem Royal Hospital, a 1985 English court case Sideways (disambiguation)