| John Perko | |
| Number: | 33 |
| Position: | Offensive guard |
| Birth Date: | 8 April 1918 |
| Birth Place: | Ely, Minnesota, U.S. |
| Death Place: | Hibbing, Minnesota, U.S. |
| Height Ft: | 6 |
| Height In: | 1 |
| Weight Lb: | 235 |
| High School: | Ely (MN) |
| College: | Notre Dame Minnesota |
| Draftyear: | 1944 |
| Draftround: | 10 |
| Draftpick: | 96 |
| Pastteams: |
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| Highlights: | |
| Statlabel1: | Games played |
| Statvalue1: | 14 |
| Statlabel2: | Games started |
| Statvalue2: | 10 |
| Pfr: | PerkJo21 |
John Francis Perko (April 8, 1918 – June 7, 1984) was an American football offensive guard who played one season for the Buffalo Bisons of the All-America Football Conference (AAFC). He served in the U.S. Marine Corps.[1] Perko died in 1984, at the age of 66.[2]