Sakarias Opsahl (born 17 July 1999) is a Norwegian football player currently playing as a midfielder for Tromso, on loan from Valerenga.
He joined Stabak's youth setup from IL Heming, then Valerenga's youth setup in 2016. He signed his first professional contract in August 2018. Opsahl made his debut for Valerenga on 16 May 2019 against Stromsgodset, in a game that ended with a 2-0 win for Valerenga.