Mike McDermott may refer to:
Mike McDermott (athlete) (1893–1970), U.S. competitor in the 1912 Olympics Mike McDermott (baseball) (1862–1943), American baseball player Mike McDermott (character), a poker player played by Matt Damon in the 1998 film Rounders Mike McDermott (politician) (born 1961), Republican member of the Maryland House of Delegates Mick McDermott (born 1974), Northern Irish footballer See also Michael McDermott (disambiguation)