SPNL
| Acronym | Definition |
|---|---|
| SPNL | Society for the Protection of Nature in Lebanon (est. 1986) |
| SPNL | Shipping Progessional Network in London (UK) |
| SPNL | Stanford Psychiatry Neuroimaging Laboratory (California) |
| SPNL | Soil and Plant Nutrient Laboratory (Michigan State University) |
| SPNL | Sun-Protected Non-Lesional |