Carl Johnson

Carl or Karl Johnson may refer to:

Politicians

 * Carl L. Johnson (1898–1958), American businessman and politician
 * Carl M. Johnson (born 1933), American businessman, farmer and politician

Scientists

 * Carl J. Johnson (1929–1988), American public health physician who opposed nuclear testing
 * Karl Johnson (virologist) (born 1929), American researcher and academic
 * Carl H. Johnson, American biologist and academic, active since 1970s
 * Karl G. Johnson, American neuroscientist and academic, active since 1990s

Sportsmen

 * Karl Johnson (wrestler) (1883–1952), Swedish Olympic competitor
 * Carl Johnson (soccer) (1892–1970), American midfielder and Olympian
 * Carl Johnson (athlete) (1898–1932), American track-and-field Olympic medalist
 * Carl Johnson (American football) (born 1949), offensive lineman with New Orleans Saints
 * Karl Johnson, American college football player during 1980s (List of NCAA football records)
 * Karl Johnson (rugby league), New Zealand Maori centre or second-row since 2000s

Others

 * Carl C. Johnson (1926–2023), African American aviator, one of Tuskegee Airmen in 1946
 * Karl Johnson (actor) (born 1948), Welsh stage, film and TV performer

Characters

 * Carl Johnson (Grand Theft Auto), video game protagonist of 2004's Grand Theft Auto: San Andreas