Daniel Carlsson (born 14 November 1976 in Botkyrka) is a former swimmer from Sweden. He won gold medals in 4 × 50 m medley relay at the 1998 and 1999 European Short Course Swimming Championships (making a new world best time the first time) and 4 × 50 m freestyle at 1998. He won also a bronze medal in 50 m backstroke at 1998. He competed in the 2000 Summer Olympics.