Vyasa is a sage with a prominent role in most Hindu traditions, traditionally regarded as the author of the epic Mahābhārata.
Vyas, Vyasa or Byas, Byans / Vyans () may also refer to:
Places Vyāsa (crater), on Mercury Beas River, an Indus tributary in India Vyas Municipality, a municipality in Tanahun district, Nepal Byans valley, a historical and ethnographic region in the Western Himalayas divided between India and Nepal. Byans Rural Municipality, a rural municipality in Darchula district, Nepal Byans, Darchula, a former village development committee, now merged into Byans municipality Byansis, an ethnic group of the Byans region Byangsi language, a Tibeto-Burman language spoken by Byansis
Social groups Vyas Brahmins Vyas Samman