Carl Johnson may refer to: Carl Johnson (American football) (born 1949), American football player Carl Johnson (soccer) (1892–1970), American soccer player Carl Johnson (athlete) (1898–1932), American track-and-field athlete Carl J. Johnson (1929–1988), American public health physician who opposed nuclear testing Carl H. Johnson, American-born biologist Carl Johnson (Grand Theft Auto), video game character and protagonist of Grand Theft Auto: San Andreas