BDZ
# BDZ

BDZ may refer to:

* Benzodiazepines, a class of drugs
* Bulgarian State Railways (Balgarski Darzhavni Zheleznitsi in Bulgarian)
* BDZ (album), a 2018 album by Twice
   * "BDZ" (song), a song from the album
* bdz, the ISO 639-3 code of the Badeshi language
