John Westbergh (August 6, 1915 – November 12, 2002) was a Swedish nordic skier who competed in the 1930s.
He won two silver medals at the FIS Nordic World Ski Championships, in 1938 (nordic combined) and in 1939 (cross country 4 x 10 km).
Westbergh also won the 18 km event at the 1938 Holmenkollen ski festival.