Bernt Thomas Magnuson (also Magnusson, born 2 July 1950) is a retired Swedish cross-country skier.

He competed at the 1972 Winter Olympics in the 30 km and the 4 × 10 km relay and placed 28th and fourth, respectively.

He won three medals at the FIS Nordic World Ski Championships, including golds in the 30 km (1974) and the 4 × 10 km relay (1978) and a bronze in the 50 km (1974).

Magnusson also won the 50 km event at the 1977 Holmenkollen ski festival.

[1][2] All results are sourced from the International Ski Federation (FIS).