Haldhar Nag (Born: 31 March 1950) is a Sambalpuri poet and writer from Bargarh, Odisha, India.
Popularly known as "Lok kabi Ratna" .
He was awarded Padma Shri, the fourth highest civilian award of India by Government of India in 2016.
He was born in a poor family of Ghens.
He is best known for his work Kavyanjali, an anthology of English translation of Nag's selected poetry which was launched in 2 October 2016.
In 2019 Haldhar Nag get Doctorate Degree by Sambalpur University.Sambalpur University is coming up with a compilation of his writings — Haldhar Granthabali-2 — which will be a part of its syllabus.