Valarin is a fictional language in the fantasy works of J. R. R. Tolkien. One of the languages of Arda in Tolkien's Middle-earth legendarium, Valarin is the language spoken by the Valar. As immortal spiritual beings, the Valar have the ability to communicate through thought, with no need for a spoken language, but it appears that it was adopted as part of their assumption of physical, humanlike forms.