John Wydareny (born February 15, 1941) is a former professional Canadian football player in the Canadian Football League. Wydareny played defensive back for the Toronto Argonauts and the Edmonton Eskimos from 1963 to 1972. Wydareny was an All-Star in the 1969 and 1970 CFL seasons, and was Edmonton's nominee for Most Outstanding Canadian player in 1969. He played college football at the University of Western Ontario.