W. A. "Bill" Withers was a Welsh player of English billiards and snooker. He defeated Fred Davis in the preliminary match for the 1937 World Snooker Championship, and lost 1–30 to Joe Davis in the quarter-finals. In the qualifying competition for the 1950 World Snooker Championship, he played Willie Smith, and lost 7–28. Withers won the Welsh amateur billiards championship in March 1928.