KWZ or kwz may refer to:
KWZ, the DS100 code for Wuppertal Zoologischer Garten station, North Rhine-Westphalia, Germany KWZ, the IATA code for Kolwezi Airport, Democratic Republic of the Congo KWZ, the station code for Kalabagh railway station, Pakistan kwz, the ISO 639-3 code for Kwadi language, Angola