Sass
- 3,4-Methylenedioxyamphetamine
- Cassandra Freedman
- M110 Semi-Automatic Sniper System
- SAS (disambiguation)
- SASS-C
- Saas (disambiguation)
- Sabarimala Ayyappa Seva Samajam
- Safe Amplification Site Society
- Saint Andrew's Secondary School
- Sass (style sheet language)
- Sass (surname)
- Sass Henno
- Sass Jordan
- Sasse (disambiguation)
- Sassy (disambiguation)
- Shanghai Academy of Social Sciences
- Society for the Advancement of Scandinavian Study
- South African Secret Service