SNP
- Kentucky State Nature Preserves Commission
- Most SNP
- Pittsburgh Penguins
- Pittsburgh Pirates
- SNP (complexity)
- SNP Square (Banská Bystrica)
- SNP file format
- Sandown Park railway station, Melbourne
- Scalable Networking Pack
- Scottish National Party
- Secure Network Programming
- Self-Defence of the Polish Nation
- Serbian People's Party (2014)
- Seychelles National Party
- Single-nucleotide polymorphism
- Sinopec
- Six Nations Polytechnic
- Slovak National Uprising
- Social networking potential
- Socialist People's Party of Montenegro
- Sodium nitroprusside
- Special needs plan
- SportsNet Pittsburgh
- The Sunday Night Project
- Touchstone file
- W24 (band)