Ingoldo
From Tolkien Gateway
Ingoldo was the amilessë, or mother-name of Finrod Felagund, an Elven king of the Noldor and Lord of Nargothrond in the First Age. His full Quenya name was Findaráto Ingoldo, the first meaning "Mighty descendant of Finwë". Ingoldo was never translated.