Michael, Mick or Mike O'Rourke is the name of:
Michael O'Rourke (gambler) (1862–1882, alias "Johnny-Behind-the-Deuce"), professional gambler of the Old West Michael James O'Rourke (1878–1957), Canadian recipient of the Victoria Cross Mick O'Rourke (1946–2019), Irish Gaelic footballer and hurler who played for Offaly Mike O'Rourke (athlete) (born 1955), New Zealand javelin thrower Mike O'Rourke (baseball) (1868–1934), Major League Baseball pitcher