Saas, SAAS, or SaaS may refer to:
- Seattle Academy of Arts and Sciences
- Société Anonyme des Ateliers de Sécheron, a Swiss manufacturing company
- Social Accountability Accreditation Services that accredits according to the SA8000 certification standard
- Software as a service (SaaS)
- Security as a service (SECaaS)
- South Australian Ambulance Service
- Sports Association for Adelaide Schools, a school sports association in South Australia
- Student Awards Agency for Scotland
- Singapore Association for the Advancement of Science (SAAS)
- St. Anselm's Abbey School, a Catholic high school in Washington, D.C.
Places in Switzerland
edit- Saas im Prättigau, in the Canton of Graubünden
- Saas railway station, a Rhaetian Railway station
- Saas-Almagell, in the Canton of Valais
- Saas-Balen, in the Canton of Valais
- Saas-Fee, in the Canton of Valais
- Saas-Grund, in the Canton of Valais
- Saastal, a valley in the Canton of Valais