Alvai or Alvaay (Tamil: அல்வாய் Alvāy) is a coastal village in Vadamaraadchi, northern Jaffna Peninsula, Sri Lanka. It is located 30 kilometers (19 mi) from the city of Jaffna or 5 kilometers (3.1 mi) from the town of Point Pedro. Panai Munai (Point Palmyra), the northernmost point of Sri Lanka, is in Alvai.