In the fiction of J. R. R. Tolkien, Orodreth was an Elf of the First Age, the second son of Finarfin and younger brother of Finrod Felagund, and a ruler of Nargothrond.

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When Finrod died at the hands of Sauron, Orodreth ruled Nargothrond.

Orodreth was the father of Finduilas[?], and later died fighting the hosts of Morgoth in the Battle of Tumhalad[?].