Posani Naga Sudheer Babu (born 11 May 1980) is an Indian actor and former professional badminton player.

Debuted as a lead actor in Shiva Manasulo Shruti (2012), Babu's successful films include Prema Katha Chitram (2013), Baaghi (2016), and Sammohanam (2018).

Babu began his acting career with a supporting role in Gautham Vasudev Menon-directed Ye Maaya Chesave (2010), produced by his sister-in-law Manjula Ghattamaneni.

[10] In 2015, Babu played the lead role in three films, Krishnamma Kalipindi Iddarini, Mosagallaku Mosagadu, and Bhale Manchi Roju.

[15] Prior to entering the film industry, Babu was the Number 1 ranked badminton player of Andhra Pradesh as well as Karnataka.