Lyah is a ♀ female name.
Lyah is, like Lia, a short form of several names ending in “-lia”, like Julia, Cornelia or Amilia, but as well of Elizabeth. Besides, Lyah derived from the name Lea.
Lyah has several meanings, e.g. “weary”, “cow”, “lioness”, “mistress” (from Lea), “God is abundance”, “God is my oath” (from Elizabeth), “of the Aemilius family” and “rival” (from Amilia) and “of the family of the Julii” and “dedicated to Jupiter / Jove” (from Julia).