Manion may refer to:

• Clarence Manion (1896-1979), American conservative and Dean of Notre Dame.
• Daniel Anthony Manion (1942-2024), United States federal judge for the United States Court of Appeals for the Seventh Circuit
• Ed Manion (born 1952), American saxophone player
• Jack Manion (1877–1959), San Francisco Police Sergeant
• John Manion (1931-2010), Canadian civil servant
• Katherine Manion (1867–1956), American physician
• Robert James Manion (1881–1943), leader of the Conservative Party of Canada
• Manyam Zamindar of French Yanam.

See also

• Mannion
• James Mannon (born 1942), American sociologist

Surname list

This page lists people with the surname Manion.
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 the link.