VTSP
| Acronym | Definition |
|---|---|
| VTSP | Vacuum Tube Stereo Preamplifier (audio product) |
| VTSP | VMware Technical Sales Professional |
| VTSP | Voice Telephony Service Provider (Cisco) |
| VTSP | Vietnam Tree Seed Project (est. 1998) |
| VTSP | Vermont Slope Posse (snowboarding group) |