- Carlton, Bedfordshire
- Carlton, Cambridgeshire
- Carlton, County Durham
- Carlton, Leicestershire
- Carlton, North Yorkshire
- --- Carlton, Hambleton or Carlton-in-Cleveland
- --- Carlton, Richmondshire or Carlton Town
- --- Carlton, Selby
- Carlton, Nottinghamshire
- Carlton, South Yorkshire
- Carlton, Suffolk
- Carlton, West Yorkshire
- Carlton, Bob (1896—1956), American pianist and composer who wrote '' (accurate spelling — '''Carleton''')
- Carlton, Carl (born 1953) is an American R&B, soul, and funk singer and songwriter
- Carlton, Steve (born 1944), professional baseball player (1965-88)
- Carlton, Vanessa (born 1980), a pop and rock singer, songwriter, and pianist
- Palmer, Carlton (born 1965), an ex English professional football player, now a pundit for BBC Sport
- Carlton (Arthur Philips) (1881–1942), a noted magician of the early 20th century
- Carlton Cards , a subsidiary of American Greetings , the world's largest greeting card company
- Carlton Coachbuilders , a car body manufacturer in Willesden, London, England between 1925 and 1939
- Carlton Communications , a former media company in the United Kingdom
- Carlton Football Club , a member of the Australian Football League
- Carlton Sports , a manufacturer of Badminton racquets and shuttlecocks
- Carlton Television , a television broadcasting company in the United Kingdom
- Carlton & United Beverages , an Australian brewer and beverage producer
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