SAV may refer to:
- SAV Creation, designers of the 1995 Rollin video game
- SAV Studios, London, England, where Easy Cure recorded
- Spektrum Akademischer Verlag, a former German publisher later known as Springer Spektrum
- Stormartillerivagn m/43, a 1943 Swedish tank
- Schweizerische Aktuarvereinigung, the Swiss Association of Actuaries
- Slovenská akadémia vied, the Slovak academy of sciences
- Sozialistische Alternative, a German Trotskyist organisation
- Start of active video, in ITU-R BT.656 digital video
- Satisfaction approval voting