Bestum is a neighbourhood in Ullern in Oslo, Norway. Before the residential area arose, Bestum was mainly an agricultural area. The name origins from the Middle Ages. Bestum was served by a station named "Bestun" and the tram stop Bestum, but both are now closed. The residential houses in the area are drawn in Swiss chalet style.

59°55′13″N 10°39′32″E / 59.92028°N 10.65889°E / 59.92028; 10.65889