What is "peko"

Peko (Finnish spelling Pekko, Pekka, Pellon Pekko) is an ancient Estonian and Finnish god of crops, especially barley and brewing. In the area of Setumaa, between Estonia and Russia, inhabited by the Seto language-speaking Setos, the cult of Peko was alive until the 20th century. Today, the Seto people (an ethnic group of Estonians in the south-east of the country) also revere Peko as their national hero and king, the name and figure are widely used as a national symbol.