Stas or STAS may refer to:
People Stas (given name), a reduced form of Stanislav, Anastasius or Eustachius Stas (surname) Stasia "Stas" Irons, musician
Other uses Short Term Air Supply Science and Technology Adviser to the Secretary of State Société de Transports de l'Agglomération Stéphanoise, a public transport executive and operator. Stewart Army Subpost in New Windsor, NY Superman: The Animated Series, an American animated television series based on the DC Comics superhero Superman.
See also STA (disambiguation) for the singular of STAs