Maz or MAZ may refer to:

• IATA code for Eugenio María de Hostos Airport, Mayagüez, Puerto Rico
• Minsk Automobile Plant, abbreviated in Belarusian as MAZ
• Myc-associated zinc finger protein, a protein encoded by the MAZ gene
• Maz, a village in Iran
• Mammalian assemblage zone, a collection of fossil mammal bones
• Maz Kanata, a former space pirate in the sequel era of the Star Wars universe
• Bill "Maz" Mazeroski, American baseball player