ABX

ABX may refer to:

• ABX test, a double-blind testing method commonly used in codec listening tests and in ascertaining high fidelity
• Abaknon language, an Austronesian language of the Philippines
• Barrick Gold, from its TSX and NYSE stock symbol
• Antibiotics, antibacterial medications
• An asset-backed securities index
• ABX diagnostics, a medical device manufacturer, which was acquired by Horiba

Aviation

• ABX Air
• IATA airport code for Albury Airport in State of New South Wales, Australia