The Orlanka or Orlanka River, in eastern Poland, is a tributary of the Narew River.

Geography The Orlanka flows through the geographical region of Europe known as the Wysoczyzny Podlasko – Białoruskie (English: Podlaskie and Belarus Plateau) located in the Podlaskie Voivodeship of Poland.

The drainage area is contained within the mezoregion known as the Równina Bielska (English: Bielsk Plain).

Tributaries Left BankRight BankMunicipalityCharacteristics

Zbucz Source Biała Sobótka

Czerewki Mouth at the Narew