Ephel Duath may refer to:
*
Ephel Dúath
In J. R. R. Tolkien's fictional world of Middle-earth, Mordor (pronounced ; from Sindarin ''Black Land'' and Quenya ''Land of Shadow'') is the realm and base of the evil Sauron. It lay to the east of Gondor and the great river Anduin, and to t ...
, mountain range in
Middle-earth
*
Ephel Duath (band), Italian band
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