Richard Peter Tudor Sillett (known as Peter Sillett) (1 February 1933 – 13 March 1998) was an England footballer. He played for Chelsea and Southampton as a right-back, and made three appearances for England. He was the older brother of John Sillett, who managed Coventry City to FA Cup success in 1987. Sir Stanley Matthews once said that Sillett was the best full-back he ever played against.