Peeter Baranin (or Pjotr Baranin; 31 January 1882, Kolkja – 11 April 1966, Tallinn) was an Estonian politician.
Baranin studied at Tartu Reaalkool.
He was also the mayor of Mustvee and the chairman of the gentry board.
[1] He was chairman of the Kolkja branch of Old Believers until 1914.
[2] He had established a new Old Believer church in Kolkja in 1928.