8Z or 8-Z may refer to:

8Z, IATA code for Venezuelan airline LASER Airlines 8Z, IATA code for Wizz Air Bulgaria 8Z, former IATA code for Albatros Airlines South African Class 8Z 2-8-0 locomotive Typ 8Z, internal designation for Audi A2 R4D-8Z, a model of Douglas C-47 Skytrain

See also Z8 (disambiguation)