ABB (disambiguation)

• ABB Grain
• ABB Group
• Activity-based costing
• African Blood Brotherhood
• Akron and Barberton Belt Railroad
• Alex Boncayao Brigade
• Archives of Biochemistry and Biophysics
• Asaba International Airport
• Bankon language
• Gustav Abb
• RAF Abingdon
• The Allman Brothers Band
• αΒΒ