Kashi Prasad Jayaswal Research Institute is a research institute in Patna, Bihar and headquartered at Patna Museum Building.
It was established in October 1950 by the Government of Bihar.
[1] It was named after Kashi Prasad Jayaswal, an Indian Historian and lawyer.
[2][3][4][5] It is currently working under the Directorship of Kumari Lalita.
[6] It has published many books in Hindi and English language.