Indra Bahadur Rai (, 3 February 1927 – 6 March 2018) was a Nepali writer and literary critic from Darjeeling, India. He has been an active writer for over 60 years and has received the Sahitya Akademi Award (for his work "Nepali Upanyaska Adharharu"), Jagadambashri Puraskar and Agam Singh Giri Smriti Puraskar.