William Carl Reinhard (born May 17, 1922) is a former American football player. He played professionally in the All-America Football Conference (AAFC) for the Los Angeles Dons. Born in Los Angeles, California, Reinhard played college football at the University of California, Berkeley and was drafted in the 23rd round of the 1944 NFL Draft by the Washington Redskins. His brother Bob Reinhard also played in the AAFC