As per the information online, in kolkata there is only University of Calcutta who is offering the course of MA Hons. in Hindi course at its University College of Science, Technology and Agriculture, Kolkata campuses. Apart from this in West Bengal there are only two universities namely-

Banwarilal Bhalotia College, Asansol

Trivenidevi Bhalotia College, Burdwan

For more information regarding the career after MA Hindi consider the link below:

https://www.careers360.com/courses/ma-in-hindi

I hope this helps. Wish you a great eve!