GSV is a three letter acronym that can stand for more than one thing, including:
- Garnisonen i Sør-Varanger is a military base in Sør-Varanger, Norway.
- General Systems Vehicle in the Culture series of Iain M. Banks
- Girls Sport Victoria (GSV), a highschool sporting association for 24 independent girls' school's in Victoria, Australia.
- Great saphenous vein
- Google Street View
- Gun Shot Victim
- Global Positioning System (GPS) NMEA message GPGSV (satellites in view)
- The Svalbard Global Seed Vault