Olli Juolevi (; born 5 May 1998) is a Finnish professional ice hockey defenceman currently playing for the Vancouver Canucks of the National Hockey League (NHL). He was selected fifth overall by the Canucks in the 2016 NHL Entry Draft. Born and raised in Finland, Juolevi developed in the Jokerit program before he moved to North America to play major junior hockey with the Ontario Hockey League (OHL)'s London Knights in 2015. After one season with London, he was drafted by the Canucks.