Azo

Azo or AZO may refer to:

• Azo of Bologna, a medieval Italian jurist
• Azo of Iberia, a Georgian ruler
• Azo compound, a functional group and class of compounds
• Azo dye, a class of colored compounds containing the azo group
• Aluminium-doped zinc oxide, a transparent conducting film; see Indium tin oxide § Doped compounds
• Alpha Zeta Omega, a pharmaceutical fraternity
• AutoZone (NYSE ticker symbol: AZO)
• Awing language (ISO 639-3 code: azo), a Grassfields Bantu language spoken in Cameroon
• Azimuth (airline) (ICAO airline code: AZO), a Russian airline
• Kalamazoo/Battle Creek International Airport (IATA airport code: AZO), in Michigan
• A urinary tract analgesic also known as phenazopyridine