Tor Torgersen (born 20 March 1928) is a Norwegian long-distance runner.
He specialized in the longest track distances, 5000 and 10,000 metres, as well as cross-country running and from around 1960 the marathon, in which he also competed at that year's Olympic Games.
On the track he became national champion in two events in 1959, with an additional four titles taken outside the track.