Stanley Michael "Bud" Stefanski (born April 28, 1955) is a Canadian former professional ice hockey centre who played in one National Hockey League game for the New York Rangers during the 1977–78 NHL season.
He is also a former head coach of the Ontario Hockey League's Barrie Colts and Toronto St. Michael's Majors.
His son-in-law is Cory Stillman and his grandchildren are Riley Stillman and Chase Stillman.