Randy Johnson (born 1963) is an American former baseball pitcher.

Randy Johnson may also refer to:

Sports Randy Johnson (designated hitter) (born 1958), American former baseball designated hitter, 1980–1982 Randy Johnson (offensive lineman) (born 1953), American football player Randy Johnson (quarterback) (1944–2009), American football quarterback Randy Johnson (third baseman) (born 1956), American former baseball infielder, 1982–1984 Duke Johnson (Randy Johnson Jr., born 1993), American football running back

Others Randy Johnson (Minnesota elected official), current Hennepin County commissioner Randy Johnson (Florida politician) (born 1959), former member of the Florida House of Representatives

See also Randy Johnston (disambiguation) Peter Randall Johnson (1880–1956), British cricketer