Henry Judah Trihey (December 25, 1877, in Berlin, Ontario – December 9, 1942) was a Canadian amateur ice hockey forward who played for the Montreal Shamrocks. Harry Trihey was captain of "The Fighting Irish," better known as the Montreal Shamrocks of the CAHL. Trihey debuted with the Shamrocks in a one game appearance in 1897 and quickly earned a full-time spot on the roster. On February 4, 1899, Trihey amassed ten goals in one game in a match versus Quebec. He would go on to lead the Shamrocks to three consecutive Stanley Cup titles.