Mike or Michael Flanagan may refer to:

Sports

  • Michael Flanagan (cricketer) (1842–1890), English cricketer
  • Mike Flanagan (American football) (born 1973), American football center
  • Mike Flanagan (baseball) (1951–2011), pitcher and television broadcaster
  • Mike Flanagan (footballer) (born 1952), English former professional footballer and manager
  • Mike Flanagan (pole vaulter) (born 1941), American pole vaulter, 1964 NCAA runner-up for the USC Trojans track and field team<!-- MOS:DABRED http://trackfield.brinkster.net/Profile.asp?ID=13261&Gender=M -->

Others

  • Michael Flanagan (councillor) (1833–1931), Irish nationalist councillor
  • Michael P. Flanagan (educator), state superintendent in Michigan, 2005–2015
  • Michael Flanagan (American politician) (born 1962), American politician and former United States representative from Illinois
  • Mike Flanagan (Irish-Israeli soldier) (1926–2014), British soldier who stole two tanks and deserted to join the Israeli tank corps
  • Mike Flanagan (filmmaker) (born 1978), American film director
  • Micky Flanagan, English comedian
  • Mike Flanagan, banjo player for the Flanagan Brothers
  • Mike Flanagan, a character in My Brother's Husband