Eltharion Dwarvenkin, also known as Eltharion Tinuviel or Eltharion Dusksinger, was a famed Elven prince. He was the third child of Celethorn I Tinuviel, first ruler of Tol Cirlan, and the brother of Celethorn II Tinuviel, the second ruler of Tol Cirlan, Imariel Tinuviel, a famed wizard of her day, and Ciriel Tinuviel, a noted warrior and scout.