The Pina (Belarusian: Піна, Russian: Пи́на) is a river in Ivanava and Pinsk Raions in Belarus. The 40 kilometers long river flows into the city of Pinsk and is a left tributary of the Pripyat. The average gradient of the Pina is 0.1 ‰. Its largest tributaries are the Struha and Njaslucha. It forms part of the Dnieper-Bug Canal.