Kristian Bjørn (22 August 1919, in Alvdal – 1 April 1993) was a Norwegian cross country skier who competed in the 1940s and 1950s.
He finished ninth in the 50 km race at the 1948 Winter Olympics.
He won a bronze medal in the 4 x 10 km at the 1950 FIS Nordic World Ski Championships.He represented Alvdal IL.