The Pina (Belarusian: Піна, Russian: Пи́на) is a river in Ivanava and Pinsk Raions in Belarus. The length of the river is 40 kilometers. The river flows into the city of Pinsk and is a left tributary of the Pripyat. The average gradient of Pina is 0.1 ‰. The largest tributaries are the Struha and Njaslucha.