| Karl Rubke | |
| Number: | 52, 54, 74, 80 |
| Position: | Center / Linebacker |
| Birth Date: | 6 December 1935 |
| Birth Place: | Los Angeles, California, U.S. |
| Death Place: | Marietta, Georgia, U.S. |
| Height Ft: | 6 |
| Height In: | 4 |
| Weight Lbs: | 240 |
| High School: | Los Angeles (CA) Mount Carmel |
| College: | USC |
| Draftyear: | 1957 |
| Draftround: | 5 |
| Draftpick: | 56 |
| Pastteams: |
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| Highlights: | |
| Statlabel1: | Games played |
| Statvalue1: | 143 |
| Pfr: | R/RubkKa20 |
Karl John Rubke (December 6, 1935April 27, 2009) was a professional American football center and linebacker in the National Football League (NFL) and the American Football League (AFL).
He played college football at the University of Southern California.
Rubke was drafted by the San Francisco 49ers in the 5th round (56th overall) of the 1957 NFL draft. He played for the NFL's 49ers (1957–1960, 1962–1965), the Minnesota Vikings (1961), the Atlanta Falcons (1966–1967), and the AFL's Oakland Raiders (1968)