ZW or zw may refer to:
Zwickau (German pronunciation: [ˈtsvɪkaʊ]; Sorbian (hist.): Šwikawa, Czech: Cvikov) is a town in Saxony, Germany, and the capital of the Zwickau district.
Zwarte Piet (pronounced [ˈzʋɑrtə ˈpit]; English: Black Pete or Black Peter, Luxembourgish: Schwaarze Péiter, Indonesian: Pit Hitam, West Frisian: Swarte Pyt) is the companion of Saint Nicholas (Dutch: Sinterklaas, Luxembourgish: Kleeschen, Indonesian: Sinterklas) in the folklore of the Low Countries.
Zwolle (Dutch: [ˈzʋɔlə] (listen)) is a city and municipality in the northeastern Netherlands serving as Overijssel's capital.
Zweibrücken (German pronunciation: [ˈt͡svaɪˌbʁʏkn̩], French: Deux-Ponts [døpɔ̃], Palatinate German: Zweebrigge [ˈd͡sʋeːbʁɪgə]) is a town in Rhineland-Palatinate, Germany, on the Schwarzbach river.
Zwingenberg lies in the Bergstraße district in southern Hesse, Germany, south of Frankfurt and Darmstadt, and with the granting of town rights coming in 1274 it is the oldest town on the Hessian Bergstraße.
The Zweihänder (German pronunciation: [t͡svaɪhɛndɐ] (listen)) (German 'two-hander'), also Doppelhänder ('double-hander'), Beidhänder ('both-hander'), Bihänder or Bidenhänder, is a large two-handed sword primarily in use during the early decades of the 16th century.