Madhan Babu (or Madhan Bob) is a popular comedian and Tamil actor in Chennai, Tamil Nadu, India, appearing in Tamil films in supporting roles. Madhan Babu is known for his amusing facial expressions and cunning laughter. He appeared in the popular Sun TV comedy show Asathapovathu Yaaru as one of the judges.

He has acted in movies like Vaanamey Ellai (1992), Neengal Keatavai, etc., during his earlier days in his career. He is also a musician.