Radhanagore (also spelled Radhanagar) is a village in Khanakul I CD block of Arambagh subdivision in the Hooghly District of West Bengal, India.

Khanakul-I Block has two gram panchayats named Rammohan-I and Rammohan-II covering both Radhanagar and Langulpara.

[3] Rammohan-I covers the following villages: Gaurangapur, Jagannathpur, Amarpur, Jakri, Sarda, Kalimba, Raghunathpur, Langulpara, Sahanpur, Chak Sonatikri, Dhamla, Paschim Radhanagar, and Senpur.

Rammohan-II covers the following villages: Shrirampur, Kaiba, Atghara, Sekendarpur, Gobindapur, Khamargor, Maikhanda, and Helan.

[3] Raja Rammohan Roy Mahavidyalaya, a general degree college, was established at Radhanagore in 1964.