Pat Flaherty may refer to:
Pat Flaherty (racing driver) (1926–2002), American racecar driver Pat Flaherty (actor) (1897–1970), American actor Pat Flaherty (American football) (born 1956), American football coach Pat Flaherty (baseball) (1866–1946), Major League Baseball third baseman Pat Flaherty (politician) (1923–2013), Australian politician
See also Patsy Flaherty (Patrick Flaherty, 1876–1968), American Major League Baseball pitcher Michael Patrick Flaherty, main character in the sitcom Spin City