Sam Cyril Halliday (1 April 1904 – 4 February 1984) was an English professional rugby league footballer who played in the 1920s and 1930s.
[2] Halliday won a cap for England while at Huddersfield in 1931 against Wales.
[4] Halliday played hooker in Huddersfield's 21–17 victory over Warrington in the 1933 Challenge Cup Final during the 1932–33 season at Wembley Stadium, London on Saturday 6 May 1933,[6] and played hooker in Keighley's 5–18 defeat by Widnes in the 1937 Challenge Cup Final during the 1936–37 season at Wembley Stadium, London on Saturday 8 May 1937, in front of a crowd of 47,699.
Halliday married Lucy Stott in 1923 in Halifax district.
On Lucy's death, Cyril married Hetty Sykes and lived in Fartown, Huddersfield.