Sigurður Franklin Fredrickson (June 3, 1895 – May 28, 1979) was a Canadian ice hockey player who was significant to both the amateur and professional sport as it evolved in North America in the early 20th century. Fredrickson's career was interrupted by military service during World War I and prematurely ended by a knee injury in 1931.An anglicization, his last name carries the Icelandic spelling Friðriksson and the alternate English spelling Frederickson.