Olang (; ) is a comune (municipality) in South Tyrol in northern Italy, located about northeast of the city of Bolzano.
As of 31 December 2015, it had a population of 3,132 and an area of .
Olang borders the following municipalities: Bruneck, Mareo, Prags, Rasen-Antholz, and Welsberg-Taisten.
The municipality of Olang contains the frazioni (subdivisions, mainly villages and hamlets) Geiselsberg (Sorafurcia), Mitterolang (Valdaora di Mezzo), Niederolang (Valdaora di Sotto) and Oberolang (Valdaora di Sopra).
The emblem is argent a bend vert on which are represented three cartâÂÂs wheels. The wheels symbolize the villages of Mitterolang, Oberolang and Niederolang and their disposition in the valley. The emblem was granted in 1968.
According to the 2024 census, 95.64% of the population speak German, 3.89% Italian and 0.47% Ladin as first language.