YZ

YZ, Y.Z., or Yz may refer to:

Arts and Entertainment

 * Yz (comics), a DC Comics character
 * YZ (film), a 2016 Marathi-language film
 * YZ (rapper), an American musician
 * YZ Group, ancient Greek Attic vase painters
 * Yokomo YZ-834B, a remote-controlled toy car

Astronomy

 * YZ Canis Minoris, a red dwarf star
 * YZ Cassiopeiae, a naked-eye-visible triple star system
 * YZ Ceti, a nearby red dwarf in Cetus

Transport

 * China Rail hard seat class YZ
 * Yamaha YZ motorcycles, see List of Yamaha motorcycles
 * Yuanzheng spacecraft upper stage