Miss International 1980
| Miss International 1980 | |
|---|---|
| Date | November 4, 1980 |
| Venue | Tokyo, Japan |
| Entrants | 42 |
| Placements | 10 |
| Withdrawals | Iceland, Nicaragua, Portugal, Yugoslavia |
| Returns | Malaysia, New Zealand, Switzerland |
| Winner | Lorna Marlene Chávez  Costa Rica |
| Congeniality | Mayumi Kanbara  Japan |
| Best National Costume | Lorna Marlene Chávez Costa Rica |
| Photogenic | Sylvie Parera  France |
Miss International 1980, the 20th Miss International pageant, took place on 4 November 1980 in Tokyo, Japan. It was won by Lorna Marlene Chávez from Costa Rica.
Results
Placements
| Final results | Contestant |
| Miss International 1980 | |
| 1st runner-up |
|
| 2nd runner-up |
|
| Semi-finalists |
Contestants
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