Miss Perú 1978
The Miss Perú 1978 pageant was held on June 1, 1978. That year, 24 candidates were competing for the two national crowns. The chosen winners represented Peru at the Miss Universe 1978 and Miss World 1978. The rest of the finalists would enter in different pageants.
Placements
| Final Results | Contestant |
| Miss Peru Universe 1978 | Arequipa - Olga Zumarán |
| Miss World Peru 1978 | San Bartolo - Karen Noeth Haupt |
| Miss Ambar Peru 1978 | Europe Perú - Karin Hill Von Gordon |
| Top 6 | Yurimaguas - Cecilia BarbozaCajamarca - Elizabeth DraguilónTrujillo - Lidya Solezzi |
| Top 12 | La Punta - Karla MontagTacna - Maricarmen de la GuerraPisco- Orietta CanalesPunta Hermosa - Ana Zagaceta SilvaAsia Perú - Patty SalvederryLambayeque - Rocío Gargurevich |
Special Awards
Best Regional Costume - Amazonas - Maiza Ezeta-García Miss Photogenic - Trujillo - Lidya SolezziMiss Body - La Punta - Karla MontagBest Hair - Europe Perú - Karin Hill Von GordonMiss Congeniality - Yurimaguas - Cecilia Barboza Miss Elegance - Lambayeque - Rocío GargurevichDelegates
- Amazonas - Maiza Ezeta-García
- Arequipa - Olga Zumarán
- Asia Perú - Patty Salvederry
- Barranco - Isabel Casella
- Cajamarca - Elizabeth Draguilón Bonilla
- Callao - Maria Luisa Correa
- Cañete - Connie Pinedo
- Distrito Capital - Mónica Perez-Reyes
- Europe Perú - Karin Von Gordon
- Huanchaco - Maryln Vega
- La Punta - Karla Montag
- Lambayeque - Rocío Gargurevich
- Miraflores - Emily Ugaz
- Oxapampa - Eda Kleeberg
- Pisco - Orietta Canales
- Punta Hermosa - Ana Zagaceta Silva
- Region Lima - Ana María Carrillo
- San Bartolo - Karen Noeth
- San Isidro - Giuliana Forno
- Surco - Cecilia Costa Morán
- Tacna - Maricarmen de la Guerra
- Trujillo - Lidya Solezzi
- USA Perú - Joyce Anderson
- Yurimaguas - Cecilia Barboza