NARSA
| Acronym | Definition |
|---|---|
| NARSA | National Automotive Radiator Service Association |
| NARSA | Network on Antimicrobial Resistance in Staphylococcus Aureus (microbiology) |
| NARSA | North American Rangers Supporters Association (fan clubs) |
| NARSA | National Amateur Roller Skating Association (est. 1972) |
| NARSA | Northwest Amateur Radio Societies Association (UK) |