Wda is a river in northern Poland, a tributary of the Vistula river (near Swiecie, with a length of 198 kilometres (19th longest) and the basin area of 2,325 sq. km. (all in Poland).
Towns and townships:
- Lipusz
- Czarna Woda
- Lubichowo
- Osie
- Drzycim
- Swiecie