Kokborok Day is held on January 19. Tripura, India. This event in the second decade of the month january is annual.
Similar holidays and events
Netaji Subhas Chandra Bose's Jayanti on January 23 (Orissa, Tripura, and West Bengal, India);
Amartithi on January 31 (Meherabad, India, followers of Meher Baba)