Nirmal Kumar Jha, IAS
- Designation: Sub-Divisional Magistrate, Khowai Sub-Division
- Email: sdmkhowai-tr[at]tripura[dot]gov[dot]in
- Phone: 03825-222236
- Address: O/o The Sub-Divisional Magistrate, Office Tilla, Khowai, Tripura, Pin Code-799202
- Fax No: 03825-222240
- Profile: https://khowai.nic.in/whoswho/nirmal-kumar-jha-ias