Cecil Willmington Spiller (19 August 1900 – 5 April 1974) was a Welsh cricketer.
Spiller was a right-handed batsman who bowled right-arm medium pace.
Spiller represented Glamorgan in 2 first-class matches in 1920, against Sussex and the Hampshire.
[1] Spiller died at Cardiff, Glamorgan on 5 April 1974.