Styron may refer to:

Chemicals Styron (company), American plastics manufacturer, part of Dow Chemical Company Styron, polystyrene resins by Dow Chemical Company Cinnamyl alcohol, an organic compound used in perfumery

People Alexandra Styron, American author and professor Don Styron (born 1940), American athlete William Styron (1925–2006), American writer Susanna Styron (born 1955), American filmmaker