Islampur (City of Islam) may refer to:
Bangladesh
Islampur Upazila, a subdistrict of Jamalpur, Bangladesh
Islampur, a Union Parishad of Kamalganj Upazila, Moulvibazar District, Bangladesh Islampur, Jagannathpur, a village in Syedpur-Shaharpara Union Parishad, Jagannathpur Upazila, Sunamganj District Islampur is a place located in the southern district of Dhaka city.
India
Islampur, Nalanda, a town in Nalanda district, Bihar, India
Uran Islampur, a city in Sangli district, Maharashtra, India
Islampur (Maharashtra) (Vidhan Sabha constituency), Sangli district, Maharashtra, India Islampur, Murshidabad, a census town in Murshidabad district, West Bengal, India Islampur, Uttar Dinajpur, a town in Uttar Dinajpur district, West Bengal, India Islampur subdivision in Uttar Dinajpur district, West Bengal, India Islampur, Uttar Dinajpur (community development block), Uttar Dinajpur district, West Bengal, India Islampur, Uttar Dinajpur (Vidhan Sabha constituency), Uttar Dinajpur district, West Bengal, India