DZ, Dz, or dz may refer to:
ǅ ( titlecase form; all- capitals form Ǆ, lowercase ǆ) is the seventh letter of the Gaj's Latin alphabet for Bosnian, Croatian, and Montenegrin, after D and before Đ. It is pronounced . Dž is a digraph that corresponds to the letter Dzhe (Џ/џ) of the Serbian Cyrillic alphabet. It is also the tenth letter of the Slovak alphabet. Although several other languages (see below) also use the letter combination DŽ, they treat it as a pair of the letters D and Ž, not as a single distinct letter.
Note that when the letter is the initial of a capitalised word (like Džungla or Džemper, or personal names like Džemal or Džamonja), the ž is not uppercase. Only when the whole word is written in uppercase, is the Ž capitalised.
Dz is a digraph of the Latin script, consisting of the consonants D and Z. It may represent , , or , depending on the language.