Parmanka
The Parmanka () is a river in Perm Krai and Komi Republic, Russia, a right tributary of the Chyornaya, which in turn is a tributary of the Veslyana. The river is  long. The river begins in the eastern portion of the Koygorodsky District of the Komi Republic, north of rural locality of Kazhimka,  above sea level. Its mouth is  above sea level. The main tributary is the Parok (right). References 

Rivers of Perm Krai
Rivers of the Komi Republic