Michael Dwyer (1772–1825) was a Society of the United Irishmen leader in the 1798 rebellion.

Michael or Mike Dwyer may also refer to:

• Michael Dwyer (journalist) (1951–2010), Irish film critic and journalist
• Michael Dwyer (Canadian politician) (1879–1953), businessman and political figure in Nova Scotia, Canada
• Michael Dwyer (North Dakota politician), member of the North Dakota Senate
• Michael Martin Dwyer (1984–2009), Irishman killed by Bolivian police
• Michael F. Dwyer (1847–1906), American businessman and racehorse owner
• Michael Middleton Dwyer, American architect
• Mike Dwyer (ice hockey) (born 1957), Canadian ice hockey player
• Mike Dwyer (American football) (born 1963), American football player
• Mike Dwyer (athlete) (born 1962), Canadian sprinter

• Michael Dwyers (disambiguation)

This disambiguation page lists articles about people with the same name.
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