Ragnar Tveiten (born 27 November 1938) is a former Norwegian biathlete.

[1] He participated on the Norwegian team that received a gold medal in 4 × 7.5 km relay in the 1966 Biathlon World Championships in Garmisch-Partenkirchen.

[2] He won a second gold medal in 4 × 7.5 km relay in the 1967 world championships in Altenberg.

All results are sourced from the International Biathlon Union.

This Norwegian biographical article relating to biathlon is a stub.