Ralph Hopiavuori (born July 15, 1951) is a Canadian former professional ice hockey player who played in the World Hockey Association (WHA).

[1] Hopiavuori played parts of three WHA seasons with the Cleveland Crusaders and Indianapolis Racers.

[2] He was drafted in the third round of the 1971 NHL Amateur Draft by the Toronto Maple Leafs.

[1] Hopiavuori was born in Kirkland Lake, Ontario.

This biographical article relating to a Canadian ice hockey defenceman born in the 1950s is a stub.