Mansoor \m(a)-nsoor, man-soor\ as a boy's name is a variant of Mansur (Arabic), and the meaning of Mansoor is "one helped by God and is victorious".
The baby name Mansoor sounds like Mansour. Other similar baby names are Mansel, Mansell, Manzo, Maynor, Mazor, Mentor, Minor, Mynor, Menor, Minster, Nassor and Winsor.