RFSL
| Acronym | Definition |
|---|---|
| RFSL | Riksförbundet För Sexuellt Likaberättigande (Sweden) |
| RFSL | Riksfoerbundet Foer Sexuellt Likaberaettigande (Swedish: National Association for Sexual Equality; Stockholm, Sweden) |
| RFSL | Regional Forensic Science Laboratory (various governments) |
| RFSL | Roins Financial Services Limited (Toronto, Canada) |
| RFSL | Roleplaying Football Simulation League |
| RFSL | Renewable Fuel Supply Limited (UK) |