Plz

Plz or PLZ may refer to:


 * Plz, "please" in texting shorthand
 * Postleitzahl or PLZ, postal-code abbreviation in German-speaking countries
 * PLZ, the old (1950–1994) ISO 4217 code for the Polish złoty
 * PLZ, IATA airport code for Port Elizabeth Airport in Eastern Cape, South Africa
 * plz, the ISO 639-3 code for the Paluan language
 * PLZ, a London rap group that helped launch Reggie Rockstone's career
 * PLZ, ICAO code for Planet Airways, an American airline 1995–2005