| Károly Plattkó | |
| Fullname: | Károly Plattkó Kopiletz |
| Birth Date: | 16 June 1896 |
| Birth Place: | Budapest, Hungary |
| Death Place: | Spain |
| Manageryears1: | 1926–1927 |
| Managerclubs1: | Sans |
| Manageryears2: | 1927–1929 |
| Managerclubs2: | Iberia |
| Manageryears3: | 1929–1931 |
| Managerclubs3: | Castellón |
| Manageryears4: | 1934–1935 |
| Managerclubs4: | Sporting Gijón |
| Manageryears5: | 1941–1943 |
| Managerclubs5: | Valladolid |
| Manageryears6: | 1943–1944 |
| Managerclubs6: | Onuba |
| Manageryears7: | 1944–1946 |
| Managerclubs7: | Celta Vigo |
| Manageryears8: | 1947–1948 |
| Managerclubs8: | Igualada |
| Manageryears9: | 1948–1949 |
| Managerclubs9: | Gerona |
| Manageryears10: | 1950–1951 |
| Managerclubs10: | Ponferradina |
Károly Plattkó also known as Carlos Platko was a Hungarian football player and manager who coached CD Castellón,[1] Sporting de Gijón,[2] Real Valladolid, Recreativo de Huelva, Celta de Vigo,[3] Girona FC and SD Ponferradina in Spain. His brothers were Franz Platko and Esteban Platko.