Thenkanahalli is a village in Channapatna tehsil in district of Ramanagara, Karnataka, India. As per the data provided by Census of India in 2011, total population of Thenkanahalli was 530 which includes 279 males and 251 females. Thenkanahalli covers 185.95 ha area. Pincode of Thenkanahalli is 562108.