Orval Roy Tessier (June 30, 1933 – August 25, 2022) was a Canadian professional ice hockey centre and coach who played parts of three seasons in the National Hockey League for the Montreal Canadiens and Boston Bruins between 1954 and 1960, appearing in a total of 59 regular season games.
The rest of his career, which lasted from 1953 to 1965, was spent in the minor leagues, where he was a solid offensive player.
In junior ice hockey, Tessier coached the Cornwall Royals to Memorial Cup victory in 1972.
The next season, Tessier was hired to coach the New Brunswick Hawks in the American Hockey League.
Tessier was promoted, and named head coach of the Chicago Blackhawks, which lasted for three seasons.