'''Karanth''' is a surname. Notable people with the surname include:
*B. V. Karanth, Indian theatre personality from Karnataka **''BV Karanth:Baba'', a 2012 Indian film about him *K. Shivaram Karanth, major Kannada writer, social reformer, environmentalist, artist, movie maker *K. Ullas Karanth, Indian conservation zoologist *Prema Karanth, Indian theatre personality
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