The Kodava people or Kodavas or Codavas are an ethno-linguistic group from the region of Kodagu in the southern Indian state of Karnataka, who natively speak the Kodava language. They are traditionally land-owning agriculturists and patrilineal, with martial customs. Kodavas worship ancestors and weapons. They used to worship swords, bows, arrows and later guns. Hence, Kodavas are the only ones in India permitted to carry firearms without a license.

The Tulu people or Tuluvas are an ethno-linguistic and ethno-cultural group from Southern India. They are native speakers of the Tulu language and the region they traditionally inhabit is known as Tulu Nadu. This region comprises the districts of Dakshina Kannada and Udupi in Karnataka and part of Kasaragod district in Kerala, with Mangalore, Karnataka being the commercial hub. The Census report of 2011 reported a population of 1,846,427 native Tulu speakers living in India.