Hannah Cowley may refer to:
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Hannah Cowley (writer)
Hannah Cowley (14 March 1743 – 11 March 1809) was an English playwright and poet. Although Cowley's plays and poetry did not enjoy wide popularity after the 19th century, critic Melinda Finberg rates her as "one of the foremost playwrights of ...
(1743–1809), English playwright and poet
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Hannah Cowley (actress) (born 1981), British actress and director
{{hndis, Cowley, Hannah