Tuukka Mikael Rask (born 10 March 1987) is a Finnish professional ice hockey goaltender currently playing for the Boston Bruins of the National Hockey League (NHL). Rask was drafted 21st overall in the 2005 NHL Entry Draft by the Toronto Maple Leafs. On 24 June 2006, his rights were traded to the Bruins in exchange for goaltender Andrew Raycroft. He is the older brother of Joonas Rask, who plays professionally as a forward with HIFK in the Finnish Liiga.
Rask started his career in the youth teams of his hometown club SaPKo in Savonlinna, Finland. He then played in 28 games for the Tampere-based Ilves Jr. in the Finnish Junior League. His goals against average (GAA) was 1.86 with two shutouts and a .935 save percentage. He was the top ranked European goaltender in the 2005 NHL Entry Draft.
Rask played his last European ice hockey season as the number one goaltender for the Ilves senior team in the Finnish top-flight SM-liiga.