Calle Rosén (born 2 February 1994) is a Swedish professional ice hockey defenceman currently playing for the St. Louis Blues of the National Hockey League (NHL).
Rosén played as a youth with Frölunda HC before making his professional debut on loan from Frölunda with Karlskrona HK then of the HockeyAllsvenskan. Unable to make a senior appearance with Frölunda, on 3 July 2014, Rosén signed with his hometown club, Växjö Lakers of the Swedish Hockey League (SHL).
On July 1, 2024 he signed a one year deal with Colorado.