- BAG stands for Baggage
- BAG stands for Books Are Great (various organizations)
- BaG stands for Bound and Gagged
- BAG stands for Bundesamt für Güterverkehr (German: Federal Office for Freight Transport)
- BAG stands for Bundesamt für Gesundheit (German: Swiss Federal Office of Public Health; Switzerland)
- BAG stands for Basin Advisory Group
- BAG stands for Boîte a Gants (French: Glove Compartment)
- BAG stands for Bethel Assembly of God (various locations)
- BAG stands for Bumping and Grinding
- BAG stands for Budissa Agroservice GmbH (German agriculture company)
- BAG stands for Bienal de Arquitectura de Guatemala (Spanish: Architecture Biennial of Guatemala; Guatemala)
- BAG stands for Bust-A-Groove (video game)
- BAG stands for Baguio, Philippines (Airport Code)
- BAG stands for Brooklyn Artists Gym (New York)
- BAG stands for Bundesarbeitsgemeinschaft der Mittel- und Großbetriebe des Einzelhandels (German retailers association)
- BAG stands for Bayer Aktiengesellschaft
- BAG stands for Bank Aktiengesellschaft (German cooperative banking group)
- BAG stands for Business Action Group
- BAG stands for Bachelor of Agriculture
- BAG stands for Bayard-Alpert Gauge
- BAG stands for Biometric Assurance Group (oversight; UK)
- BAG stands for Broward Art Guild (Florida)
- BAG stands for Bundesanstalt für den Güterfernverkehr (federal watchdog in German haulage industry)
- BAG stands for Biotechnology Ambient Generic (NASA)
- BAG stands for Budget Activity Group
- BAG stands for Ballistic Attack Game
- BAG stands for Bookkeeper Advisory Group (Australia)
- BAG stands for Buccoaxiogingival
- BAG stands for Baguio Artists Guild
- BAG stands for Baseline Advisory Group
- BAG stands for Basmati Action Group
- BAG stands for Beautiful Assistant Gangbuster (from the book Secret Agents Four)
- BAG stands for Branch Action Guide
- BAG stands for Bean-Shaped Accessory Gland
- BAG stands for Broadband Access Group (Ciena)
BAG