Carl Johnson
Carl or Karl Johnson may refer to:
Politicians
- Carl L. Johnson, American businessman and politician
- Carl M. Johnson, American businessman, farmer and politician
Scientists
- Carl J. Johnson, American public health physician who opposed nuclear testing
- Karl Johnson , 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 , Swedish Olympic competitor
- Carl Johnson , American midfielder and Olympian
- Carl Johnson , American track-and-field Olympic medalist
- Carl Johnson , offensive lineman with New Orleans Saints
- Karl Johnson, American college football player during 1980s
- Karl Johnson, New Zealand Maori centre or second-row since 2000s
Others
- Carl C. Johnson, African American aviator, one of Tuskegee Airmen in 1946
- Karl Johnson , Welsh stage, film and TV performer
Fictional characters
- Carl Johnson, video game protagonist of 2004's ''Grand Theft Auto: San Andreas''