Charles "Charlie" W. Renilson (born 14 September 1938) is a Scottish former rugby union, and professional rugby league footballer who played in the 1950s, 1960s and 1970s, serving in the Duke of Wellington's Regiment. He played club level rugby union (RU) for Jed-Forest RFC, and representative level rugby league (RL) for Great Britain and Commonwealth XIII, and at club level for Halifax (Heritage No. 687), Newtown and Eastern Suburbs as a second-row or loose forward, i.e. number 11 or 12 or 13, during the era of contested scrums.