达尔马纳加尔（Dharmanagar），是印度特里普拉邦North Tripura县的一个城镇。总人口30785（2001年）。

该地2001年总人口30785人，其中男性15551人，女性15234人；0—6岁人口2756人，其中男1389人，女1367人；识字率85.08%，其中男性为87.20%，女性为82.91%。

Dharmanagar (Bengali:ধর্মনগর Dhôrmônôgar) is a district town and a Municipal Council in the North East of India and the North Tripura district of the state of Tripura, India. Dharmanagar is a city with extreme natural beauty. The city also has its great history regarding the several emperors who ruled the city. Earlier in the ancient times the city had a large geographical area but along time it has been reduced drastically due to partition and other reasons. The city is located in the western hemisphere of the state of Tripura. The city of Dharmanagar is very famous for its historical monuments and palaces. The city has many such historic ruins which display the ancient old history of the city. Dharmanagar being a small town geographically the city is not so large and stretches up to 7.7 km in area. As per the latest measured census the population of the town of Dharmanagar was around 40,595. The climate of the city has been very stable. The city has been close to the coastal area in the south and the mountain range in the north experiences heavy rainfall. The summers and winters both are mild in the city and not so extreme.The iconic kalibari is the heart of city.