| Grand Prix: | Finnish |
| Flag: | Finland |
| Official Name: | Finnish GP[1] |
| Location: | Imatra Circuit |
| Course Mi: | 3.076 |
| Course Km: | 4.950 |
| Race No: | 7 |
| Season No: | 10 |
| Date: | 27 July |
| Year: | 1980 |
| Pole Rider 500: | Graziano Rossi |
| Pole Rider 500 Country: | ITA |
| Pole Time 500: | 1:53.800 |
| Fast Rider 500: | Marco Lucchinelli |
| Fast Rider 500 Country: | ITA |
| Fast Time 500: | 1:55.900 |
| First Rider 500: | Wil Hartog |
| First Rider 500 Country: | NED |
| Second Rider 500: | Kenny Roberts |
| Second Rider 500 Country: | USA |
| Third Rider 500: | Franco Uncini |
| Third Rider 500 Country: | ITA |
| Pole Rider 350: | No 350cc race was held |
| Fast Rider 350: | No 350cc race was held |
| First Rider 350: | No 350cc race was held |
| Second Rider 350: | No 350cc race was held |
| Third Rider 350: | No 350cc race was held |
| Pole Rider 250: | Unknown |
| Fast Rider 250: | Unknown |
| First Rider 250: | Kork Ballington |
| First Rider 250 Country: | RSA |
| First Rider 250 Country Flag Suffix: | 1928 |
| Second Rider 250: | Anton Mang |
| Second Rider 250 Country: | BRD |
| Third Rider 250: | Roland Freymond |
| Third Rider 250 Country: | SUI |
| Pole Rider 125: | Unknown |
| Fast Rider 125: | Unknown |
| First Rider 125: | Ángel Nieto |
| First Rider 125 Country: | ESP |
| Second Rider 125: | Pier Paolo Bianchi |
| Second Rider 125 Country: | ITA |
| Third Rider 125: | Hans Müller |
| Third Rider 125 Country: | SUI |
| Pole Rider 50: | No 50cc race was held |
| Fast Rider 50: | No 50cc race was held |
| First Rider 50: | No 50cc race was held |
| Second Rider 50: | No 50cc race was held |
| Third Rider 50: | No 50cc race was held |
The 1980 Finnish motorcycle Grand Prix was the seventh round of the 1980 Grand Prix motorcycle racing season. It took place on the weekend of 25-27 July 1980 at the Imatra Circuit.
| Pos | Rider | Manufacturer | Time/Retired | Points | ||||
|---|---|---|---|---|---|---|---|---|
| 1 | Wil Hartog | Riemersma Racing | 50'51.800 | 15 | ||||
| 2 |  Kenny Roberts | Yamaha Motor Company | +9.500 | 12 | ||||
| 3 |  Franco Uncini | Suzuki | +22.800 | 10 | ||||
| 4 | Randy Mamola | Suzuki | +33.300 | 8 | ||||
| 5 | Kork Ballington | Team Kawasaki | +40.300 | 6 | ||||
| 6 |  Patrick Pons | Team Sonauto Gauloises | +43.400 | 5 | ||||
| 7 | Carlo Perugini | Suzuki | +46.700 | 4 | ||||
| 8 | Philippe Coulon | Marlboro Nava Frankonia | +1'05.600 | 3 | ||||
| 9 |  Sadao Asami | Yamaha Motor Company | +1'16.700 | 2 | ||||
| 10 | Raymond Roche | Team Sonauto Gauloises | +1'21.400 | 1 | ||||
| 11 | Franck Gross | Elf Motor Racing Team | +1'24.900 | |||||
| 12 |  Lennart Bäckström | Suzuki | +1'38.900 | |||||
| 13 |  Seppo Rossi | Suzuki | +1'39.600 | |||||
| 14 | Patrick Fernandez | Ecurie Ste Pernod | +1'59.000 | |||||
| 15 | Michel Rougerie | Ecurie Ste Pernod | +2'09.200 | |||||
| 16 |  Werner Nenning | Mobel Nenning Racing Team | +1 lap | |||||
| 17 | Hubert Rigal | Moto Club de Monaco | +1 lap | |||||
| 18 | Michel Frutschi | Elf Motor Racing Team | +1 lap | |||||
| 19 | Max Wiener | Suzuki | +1 lap | |||||
| Ret | Kimmo Kopra | Yamaha | Retired | |||||
| Ret | Jack Middelburg | Yamaha IMN | Retired | |||||
| Ret | Marco Lucchinelli | Team Nava Olio Fiat | Retired | |||||
| Ret | Adelio Faccioli | Suzuki | Retired | |||||
| Ret | Peter Sköld | Suzuki | Retired | |||||
| Ret | Eddie Grant | Suzuki | Retired | |||||
| Ret | Willem Zoet | Stimorol Racing | Retired | |||||
| Ret | Graziano Rossi | Team Nava Olio Fiat | Retired | |||||
| Ret | Bernard Fau | GME Motul GPA | Retired | |||||
| Ret | Boet van Dulmen | Yamaha Motor Company | Retired | |||||
| Ret | Peter Sjöström | Suzuki | Retired | |||||
| DNS | Takazumi Katayama | Suzuki | Did not start | |||||
| DNS | Anton Mang | Kawasaki | Did not start | |||||
| DNS | Christian Estrosi | Team Furygan Suzuki | Did not start | |||||
| DNQ | Henk de Vries | Suzuki | Did not qualify | |||||
| DNQ | Timo Pohjola | Suzuki | Did not qualify | |||||
| DNQ | Markku Matikainen | Suzuki | Did not qualify | |||||
| Sources:[2] [3] | ||||||||