Virtues of Amr bin Umm Maktum the muezzin (may Allah be pleased with him), and it is said that his name was Abdullah

It is narrated from Urwah that the name of Sayyiduna Ibn Umm Maktum (may Allah be pleased with him) was Amr bin Qays.

It is narrated from Sayyiduna Jabir (may Allah be pleased with him) that during his Hajj the Messenger of Allah (peace and blessings be upon him) performed tawaf riding on his she-camel "al-Jad'a'", while Sayyiduna Abdullah bin Umm Maktum (may Allah be pleased with him) held its halter and recited rajaz verses.

It is narrated from Mus'ab bin Abdullah al-Zubayri that the name of the mother of Sayyiduna Abdullah bin Umm Maktum (may Allah be pleased with him) was Atikah bint Abdullah bin Ankathah bin Amir bin Makhzum, and he (himself) is Amr bin Qays bin Za'idah bin al-Asamm bin Harim bin Rawahah bin Abd bin Ma'is bin Amir bin Lu'ayy. The correct view is what Mus'ab said, because he affirmed both of his names.