| GAINS | Gather Assess Interpret Network and Stimulate 
| Others |
| GAINS | Get anaesthetically in notorious shape (GYM GAINS)
| Others |
| GAINS | Ghana Agricultural Information Network System
| Others |
| GAINS | Global Association for Interpersonal Neurobiology Studies
| Others |
| GAINS | Goals Accomplishments Interests Networks and Skills
| Others |
| GAINS | Goals Accomplishments Interests Networks Skills
| Others |
| GAINS | Guaranteed Annual Income System
| Others |
| GAINS | Guaranteed Annual Income System for Seniors
| Others |