Sean Barrett

Sean Barrett may refer to:


 * Seán Barrett (actor) (born 1940), British actor whose credits include Z-Cars
 * Sean Barrett (economist) (born 1944), Irish transport economist and Senator
 * Seán Barrett (politician) (born 1944), Irish Fine Gael TD
 * Sean Barrett (writer) (born 1959), American writer, nucleonicist, member of the Wikipedia Arbitration Committee