Polystyrene (disambiguation)
# Polystyrene (disambiguation)

Polystyrene may refer to:

* Polystyrene, a synthetic material (eg: Styrofoam)
* Polystyrene sulfonate, group of medications that treat blood potassium levels
* Poly Styrene (1957–2011), the stage-name of Marianne Elliott-Said, a Somali-British punk musician
