SDNP
| Acronym | Definition |
|---|---|
| SDNP | Sustainable Development Networking Programme (UN) |
| SDNP | South Downs National Park (UK) |
| SDNP | Singapore Duty Not Paid |
| SDNP | Service Delivery Network Program (Western Economic Diversification Canada) |
| SDNP | Sex, Drugs and Natalie Portman (film trilogy) |
| SDNP | Standard Deviation of the Nuclear Perimeter |