Edward Plunkett, 18th Baron of Dunsany (1878–1957), was an Anglo-Irish writer and dramatist.
Edward Plunkett may also refer to:
Edward Plunkett, 4th Baron of Dunsany (died 1521) Edward Plunkett, 12th Baron of Dunsany (1713–1781) Edward Plunkett, 14th Baron of Dunsany (1773–1848) Edward Plunkett, 16th Baron of Dunsany (1808–1889) Edward Plunkett, 20th Baron of Dunsany (1939–2011)