Revolutionary Communist Party – Red Trench (Spanish: Partido Comunista Revolucionario - Trinchera Roja) was a communist party in Peru. PCR-TR was formed in 1977, through a split in the PCR. PCR-TR was led by Agustín Haya de la Torre and Jorge Nieto.
PCR-TR joined the UDP.
In 1984 it became one of the founding organizations of Mariateguist Unified Party (PUM).