MacManus is a family name that may refer to:

• Arthur MacManus, Scottish trade unionist and political activist
• Diana MacManus (born 1986), American backstroke swimmer
• Declan MacManus (aka Elvis Costello) (born 1954), English musician, singer and songwriter (son of Ross MacManus)
• Henry MacManus (c. 1810–1878), Irish painter
• Joseph MacManus (1970–1992), member in the Sligo Brigade of the Provisional Irish Republican Army
• Ross MacManus (born 1927), British musician and trumpet player (father of Elvis Costello)
• Seán MacManus, former Mayor of Sligo; Sinn Féin policitian, father of Joseph MacManus
• Steve MacManus, British comic writer
• Terence MacManus (c.1811–1861), a radical Irish rebel
• Thomas MacManus (born 1977), Irish lawyer

See also

• McManus

This page or section lists people with the surname MacManus. If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to their surname.