The Olza's tributaries
(Barbara Stalmachova, (from: ”Olza - od pramene po ujście”: „Historia rzeki”, published by: Region Silesia s.r.o. 2000) translated by D.French
(r – right-side tributary, l – left-side tributary, point at which the tributary joins the Olza, length of tributary)
Raztoka (l, Istebna Zaolzie),
Połomity Wielkie (r, Istebna Pod Złotym Groniem),
Połomity Małe (r, Istebna Andziołówka),
Gliniany (l, Istebna),
Prądowiec (r, Istebna by the Sawmill, 4 km),
Olecka (r, Istebna Sawmill),
Bystry Potok (r, na Bystrym on Bukowska Kępa, runs along the Czech-Polish border along its entire length),
Olecki Potok (l, at the point where the Olza crosses the border, 4.5 km, the border runs along the course of the Olza here,
Bukowiec lub Wiestnik (l, Bukowiec),
Łyski (l, Jablunkov - Szygła, 4.7 km),
Kotelnica (r, Jablunkov, 5.4 km),
Łomna (l, Jablunkov, 17 km),
Radwanów (r, Jablunkov, 6.4 km),
Kostków (r, on the border of Jablunkov and Nawsia, 4.8 km),
Czarny Potok (l, Nawsie, 6 km),
Rogowiec (r, beyond Nawsie),
Milików (l, between Nawsie and Hradek),
Komparzów (r, Hradek, 3.7 km),
Kopytna (l, Bystřice, 11 km),
Głuchówka (r, Bystřice, 13.2 km),
Wędryńka (r, Wędrynia),
Lesznianka (r, Trzyniec, 9.8 km),
Tyra or Tyrka (l, Trzyniec, 13 km),
Bystry (l, Końska),
Lesznica lub Stawiska (r, Końska),
Nieborówka (l, Końska, 8 km),
Ropiczanka (l, Ropica, 16 km),
Puńcówka (r, Cieszyn - Błogocice, 11.7 km),
Bobrówka (r, Cieszyn, 10 km),
Staromiejski Potok (r, Karvina – Old Town Fryątat, 11 km),
Stonawka (l, Karvina - Sowiniec, 33 km),
Piotrówka (r, Gołkowice, 31 km),
Szotkówka (r, Godów - Zamoście) etc.