SNPL
| Acronym | Definition |
|---|---|
| SNPL | Syndicat National des Pilotes de Ligne (French: National Union of Airline Pilots; France) |
| SNPL | Sindicato Nacional dos Professores Licenciados (Portugese: National Union of Licensed Professors) |
| SNPL | Spice Nepal Private Limited (mobile operator) |
| SNPL | Spice Nepal Private Ltd. (telecommunications; Nepal) |
| SNPL | Surface and Nanomaterials Physics Laboratory (Pohang University of Science and Technology, Korea) |
| SNPL | Stey Nevant Public Library (Farrell, PA) |