Rajat Kumar Kar (2 October 1934 – 8 May 2022) was an Indian playwright, Jagannath Culture researcher, and Radio & TV commentator.

He was the longest and oldest active commentator of the World Famous Ratha Jatra of Lord Jagannath on both TV and Radio for more than 60 years.

The Government of India honored him with the Padma Shri award in 2021 for his eminent works in Odia literature.

[2][3] He was a prolific writer on Upendra Bhanja literature and has seven non-fiction to his credit.

[4] Kar died at 87 on 8 May 2022 in a private hospital in Bhabaneswar due to heart disease.