It is narrated from Sayyiduna al-Bara' bin Azib (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) said to a man: "What is your name?" He said: Nu'm (goodness). He (peace and blessings be upon him) said: "No, rather you are Abdullah."
Hadith Referenceالمعجم الكبير للطبراني / باب الباء / 1162