Raimo Ilmari Helminen is a Finnish former professional ice hockey player. He is often called "Raipe" or "Maestro" by his fans. He is the world record holder for most international games played by a hockey player, as well as for tied for being the hockey player in the most Olympic Games, and his 26 seasons as a professional is one of the longest careers in professional hockey history. He was inducted into the IIHF Hall of Fame in 2012.

Ice hockey tournaments have been staged at the Olympic Games since 1920. The men's tournament was introduced at the 1920 Summer Olympics and was transferred permanently to the Winter Olympic Games program in 1924, in France. The women's tournament was first held at the 1998 Winter Olympics.