| Cac Hubbard | |
| Birth Date: | 22 July 1908 |
| Birth Place: | Colorado Springs, Colorado, U.S. |
| Death Place: | Coral Gables, Florida, U.S. |
| Player Sport1: | Football |
| Player Years2: | late 1920s |
| Player Sport4: | Basketball |
| Player Years5: | late 1920s |
| Player Team5: | Denver |
| Coach Sport1: | Football |
| Coach Years2: | 1930–1931 |
| Coach Team2: | Denver (freshmen) |
| Coach Years3: | 1936–1938 |
| Coach Team3: | Denver (freshmen) |
| Coach Years4: | 1939–? |
| Coach Team4: | Denver (assistant) |
| Coach Years5: | 1942 |
| Coach Team5: | Denver |
| Coach Sport6: | Basketball |
| Coach Years7: | 1930–1932 |
| Coach Team7: | Denver (freshmen) |
| Coach Years8: | 1940–1943 |
| Coach Team8: | Denver |
| Coach Years9: | 1946–1948 |
| Coach Team9: | Denver |
| Admin Years1: | 1949–1951 |
| Admin Team1: | Denver |
| Overall Record: | 6–3–1 (football) 63–60 (basketball) |
Ellison Edwin Ketchum (July 22, 1908 – November 21, 1960) was an American football and basketball player, coach, and college athletics administrator. He was the head football coach at the University of Denver for one season in 1942, compiling a record of 6–3–1. Ketchum served two stints as the head basketball coach at Denver, from 1940 to 1943 and from 1946 to 1948, amassing a record of 63–60.
Ketchum was born on July 22, 1908, in Colorado Springs, Colorado. He graduated from the University of Denver, where he lettered in football and basketball, in 1930.[1] Ketchum died of cancer on November 21, 1960, in Coral Gables, Florida.[2]