BZS or BZs may refer to: Brazilian Sign Language, by ISO 639 language code BZs, slang for benzodiazepines Code for a model of Z type carriage Bermuda Zoological Society, a source of support for the Bermuda Aquarium, Museum and Zoo Identification code for some records produced by Some Bizzare Records Nickname of Barisal Zilla School in Barisal, Bangladesh Nickname of Bogra Zilla School in Bogra, Bangladesh