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.

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.