YZ, Y.Z., or Yz may refer to:
Yzeures-sur-Creuse is a commune in the Indre-et-Loire department in central France.
YZ Cassiopeiae (21 Cas) is a star system 103.8 parsecs (339 ly) away from Earth, in the constellation Cassiopeia.
YZ is a 2016 Indian Marathi language Coming of an age comedy, Drama, Romance film, directed by Sameer Vidwans and produced by Sanjay Chhabria and Anish Joag under the Everest Entertainment and Pratisaad Productions banner respectively.
Anthony Hill, known by his stage name YZ, and alias Ali Sa'id Nur al-Din, is an American rapper from Paterson, New Jersey.
Yzengremer is a commune in the Somme département in Hauts-de-France in northern France.
Yznaga is a census-designated place (CDP) in Cameron County, Texas, United States. The population was 91 at the 2010 census.
Yzeure is a commune in the department of Allier in the Auvergne-Rhône-Alpes region of central France.
Yzerfontein is a small harbour town with about 1200 inhabitants on the west coast of South Africa about 90 km north of Cape Town.
YZ Canis Minoris is a red dwarf star in the constellation Canis Minor. It is a flare star, so called due to its solar flares being more powerful than those of Earth's star.