| K. Rangachari|
| Castes and Tribes of Southern India, The Sri Vaishnava Brahmans|K. Rangachari Wikipedia
Diwan Bahadur Kadambi Rangachari (1868–1934) was an Indian ethnologist who served as Assistant Superintendent of the Madras museum. He co-authored the 7-volume ethnographic encyclopedia Castes and Tribes of Southern India along with the British museologist Edgar Thurston. He was awarded the title Diwan Bahadur for his efforts.