SAO or Sao may refer to:
== Places == Sao civilisation, in Middle Africa from 6th century BC to 16th century AD Sao, a town in Boussé Department, Burkina Faso Serb Autonomous Regions (Srpska autonomna oblast, SAO), during the breakup of Yugoslavia
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).