Ayya Vaikundar

Lord Ayya Vaikundar (c.1809–c.1851; Tamil: அய்யா வைகுண்டர்), also known as tenth avatar or incarnation of Lord Vishnu, also called as Sriman Narayana Vaikundasamy or Narayana Pandaram was a 19th-century social reformer and iconoclast who worked for the upliftment of downtrodden people in the Kingdom of Travancore. He is central to the Hindu denomination of Ayyavazhi, as per holy scripture. Akilattirattu Ammanai says that he was Lord Vishnu.