Y. Kasi Viswanath
- Born
- 26 November 1960 (65 years)
- Place of birth
- Seethanagaram, Andra Pradesh, India
- Gender
- Male
Yanamadala Kasi Viswanath is an Indian actor, director from Andhra Pradesh. He worked as an assistant director, associate director and co-director for 25 films.
