Mattias Ohlin (born 4 February 1978) is a former international freestyle and backstroke swimmer from Sweden, who participated in two consecutive Summer Olympics for his native country, starting in 2000. Ohlin is best known for winning the gold medal in the men's 4×100 m freestyle at the 2000 FINA Short Course World Championships in Athens, Greece. References 1978 births Living people Swedish male backstroke swimmers Swimmers at the 2000 Summer Olympics Swimmers at the 2004 Summer Olympics Olympic swimmers of Sweden People from Trelleborg World record setters in swimming Swedish male freestyle swimmers Medalists at the FINA World Swimming Championships (25 m) European Aquatics Championships medalists in swimming Trelleborgs SS swimmers Sportspeople from Skåne County 21st-century Swedish people