Mansur is a given name and a surname.
Mansur may also refer to:
- Mansur, Dharwad, a village in Dharwad district, Karnataka, India
- Mansur, North Khorasan, a village in Ziarat Rural District, Central District of Shirvan County, North Khorasan Province, Iran
- Mansur, Qazvin, a village in Kharaqan-e Gharbi Rural District, Central District of Avaj County, Qazvin Province, Iran
- Mansur, Yazd, a village in Allahabad Rural District, Zarach District, Yazd County, Yazd Province, Iran
- Mansur, Astrakhan Oblast, Russia
- Mansur (crater), a crater on Mercury