- Birthday: 10. July 1956
- Birthplace: Delhi, India
Alok Nath Jha is an Indian film character actor known for his works in Hindi cinema, and Television. He made his film debut with the 1982 film Gandhi which won the Academy Award for Best Picture for that year.  He appeared in soap opera's such as Rishtey, aired on Zee TV during 1999-2001. He appeared in the Star Plus serial Sapna Babul Ka...Bidaai which had been running since late 2007. He later worked in Yahaaan Main Ghar Ghar Kheli, Yeh Rishta Kya Kehlata Hai.
On 30 December 2013, jokes and memes based on characters played by Alok Nath started trending on social media without apparent reasons and spread quickly. The Curious Case of Alok Nath - Why did Alok Nath Trend on Twitter, a case study to analyse the content which led to the buzz around veteran Bollywood actor, went viral on 4 January 2014. Reacting to the jokes, the actor admitted that he liked most of them.