The 2015 Karnataka caste census revealed around 2 lakh people unaware of their caste, and 3,755 individuals provided caste names not listed by the government
Karnataka Caste Census: 1.94 Lakh Don’t Know Their Caste, 1.34 Lakh Have ‘None’

The 2015 Karnataka caste census revealed around 2 lakh people unaware of their caste, and 3,755 individuals provided caste names not listed by the government