| Ron Cardo | |
| Birth Date: | 21 January 1946 |
| Birth Place: | Milwaukee, Wisconsin, U.S. |
| Player Years1: | 1967–1970 |
| Player Team1: | Wisconsin–Oshkosh |
| Player Years2: | 1971 |
| Player Team2: | San Francisco 49ers |
| Player Positions: | Running back |
| Coach Years1: | 1976–1983 |
| Coach Team1: | Wisconsin–River Falls (assistant) |
| Coach Years2: | 1984–1999 |
| Coach Team2: | Wisconsin–Oshkosh |
| Overall Record: | 58–98–4 |
Ronald Harold Cardo (born January 21, 1946) is a former American football player and coach. He was selected by the San Francisco 49ers in the 1971 NFL draft.[1] Cardo served as the head football coach at his alma mater, the University of Wisconsin–Oshkosh, from 1984 to 1999, compiling a record of 58–98–4.[2]