Hello!

Following are the university where you can pursue PhD in Hindi:

1. Jawaharlal Nehru University, New Delhi
2. Jamia Millia Islamia, New Delhi
3. Banaras Hindu University, Varanasi
4. Aligarh Muslim University, Aligarh
5. University of Hyderabad, Hyderabad
6. DU Delhi - University of Delhi, Delhi
7. SRM Institute of Science and Technology, Chennai
8. Shri Jagdishprasad Jhabarmal Tibrewala University, Jhunjhunu
9. Janardan Rai Nagar Rajasthan Vidyapeeth, Udaipur
10. Savitribai Phule Pune University, Pune

Hope this information will help you. Best wishes ahead!