John Carson or similar, may refer to:

• Johnny Carson (1925–2005), American television host and comedian
• Fiddlin' John Carson (1868–1949), American musician
• Jack Carson (1910–1963), Canadian-born, U.S. based actor
• John Carson (actor) (1927–2016), English actor
• John David Carson (1952–2009), American actor

• John Hazzard Carson (1752–1841), American politician and delegate to the Fayetteville Convention
• John J. Carson (1888–1971), American politician who served in the Truman Administration
• John Carson (Colorado politician), American politician
• John Carson (Northern Ireland politician) (born 1933), Northern Ireland politician
• John Carson (Georgia politician), Georgia (US) politician
• Johnnie Carson (born 1943), United States diplomat

• Johnny Carson (American football) (1930–2009), American football player
• John Carson (basketball) (born 1959), Canadian university / professional basketball player
• John Carson (cricketer) (born 1945), New Zealand cricketer
• John Renshaw Carson (1886–1940), transmission theorist
• John Miller Carson Jr. (1864–1956), American general
• John Carson (physician) (1752–1794), American medical doctor

• "Johnny Carson" (song), a 1977 song by the Beach Boys off the album The Beach Boys Love You

• All pages with titles beginning with John Carson
• All pages with titles containing John Carson
• Jack Carson (disambiguation)
• Carson (disambiguation)
• John (disambiguation)