Miss Peru 1984 was held on May 19, 1984 at the Coliseo Amauta with 24 candidates competing. Winners earned the right to represent Peru at Miss Universe 1984 and Miss World 1984, while other finalists participated in additional pageants. The event was presented by Humberto Martínez Morosini, Cynthia Piedra, and Silvia Maccera, and was broadcast by Panamericana Televisión.