Michael or Mike Phelan may refer to:

• Michael Francis Phelan (1875–1941), Member of the United States House of Representatives from Massachusetts
• Michael L. Phelan (born 1947), judge of the Federal Court of Canada
• Mike Phelan (born 1962), English football player
• Michael Phelan (billiards) (1819–1871), Irish-born billiards star
• Michael Phelan (hurler) (born 1967), Irish hurler and manager
• Michael Phelan (police officer), Chief Police Officer, Australian Capital Territory Police
• Michael Phelan (Gaelic footballer) (born 1982), Irish Gaelic footballer
• Michael Phelan, writer-director of the 2005 film Into the Fire

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