In Islam, Ar-Rabb is often used to address Allah, although Ar-Rabb is not one of the 99 names (or attributes) of Allah. When it is used with the definite article 'Ar' (Ar-Rabb) the Arabic word refers to Allah. ... However, Rabb covers such a wide meaning that other languages lack an equivalent of the word.
Abdur Rab (Arabic: عبد الرب ‎‎) is a male Muslim given name, and in modern usage, surname. It is built from the Arabic words Abd, al- and Rabb. The name means "servant of the Lord", a Muslim theophoric name.
Name Prabhroop generally means The manifestation of the lord, is of Indian origin, Name Prabhroop is a Masculine (or Boy) name.