Rajarhat (Bengali: রাজারহাট) is an upazila of Kurigram District in the Division of Rangpur, Bangladesh.

Since 1981 it has been a Thana and later on September 14, 1983, it was turned into an upazila by the government.

[3] Rajarhat is located at 25°48′00″N 89°33′00″E / 25.8000°N 89.5500°E / 25.8000; 89.5500, which is about 10 kilometers west to the center of Kurigram district.

According to the 2011 Census of Bangladesh, Rajarhat Upazila had 46,489 households and a population of 182,981.

Rajarhat had a literacy rate (age 7 and over) of 52.03%, compared to the national average of 51.8%, and a sex ratio of 1060 females per 1000 males.