| GASR | Generated Acoustic Stem Response (neurology) 
| Others |
| GASR | Global Accreditation System Registrar (India)
| Others |
| GASR | Global Anti-Semitism Review Act of 2004
| Others |
| GASR | Global Aviation Safety Roadmap (International Air Transport Association)
| Others |
| GASR | Graphic Arts Services and Requests
| Others |
| GASR | Group of Aerodrome Safety Regulators (Italy)
| Others |