Anomaloglossus triunfo is a species of frog in the family Aromobatidae. It is endemic to Venezuela and is only known from the summit and slopes of Cerro Santa Rosa (its type locality), on the northwestern slopes of Sierra de Lema, Bolívar state. It might be synonym of Anomaloglossus parkerae. The specific name triunfo is the name of the camp site that was used as the base for herpetological surveys by one of the scientists who described the species.