Jyoti Bhushan Chaki (1925 – 27 March 2008) was an Indian Bengali linguist, academic and polyglot.
[1] Jyoti Bhushan Chaki was born in 1925 in his maternal house in Dinajpur district now situated in Bangladesh.
At first Chaki worked as a teacher in Modern School in 1954.
Then he worked as a teacher in a school of Kolkata named Jagadbandhu Institution.
He died on 27 March 2008 in a hospital in Kolkata following brain haemorrhage.