Stephen Barrett (disambiguation)

Stephen Barrett (born 1933) is an American psychiatrist and author.

Stephen Barrett may also refer to:
 * Stephen Barrett (classics teacher) (1718–1801), British classics teacher who wrote some published translations of Latin texts
 * Stephen Barrett (Irish politician) (1913–1976), Irish Fine Gael politician, barrister and judge
 * Stephen Barrett (diplomat) (born 1931), British ambassador
 * Stephen Barrett (cyclist) (born 1985), Irish track cyclist