- AGSB stands for Ateneo Graduate School of Business
- AGSB stands for Altrincham Grammar School for Boys (UK)
- AGSB stands for American Graduate School of Business (Switzerland)
- AGSB stands for Adelaide Graduate School of Business (Australia)
- AGSB stands for Associazione Guida Sicura Bari (Italy)
- AGSB stands for Associated Graduate Student Body (University of Mississippi)
AGSB