Sahih Muslim 2134
Sahih Muslim · Book 38: The Book of Manners and Etiquette · The Prohibition Of Taking The Kunyah Abul-Qasim, And The Names Which Are Recommended
Abu Huraira reported that Abu'l-Qasim (ﷺ) said:
وَحَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ ، وَعَمْرٌو النَّاقِدُ ، وَزُهَيْرُ بْنُ حَرْبٍ ، وَابْنُ، نُمَيْرٍ قَالُوا حَدَّثَنَا سُفْيَانُ بْنُ عُيَيْنَةَ ، عَنْ أَيُّوبَ ، عَنْ مُحَمَّدِ بْنِ سِيرِينَ ، قَالَ سَمِعْتُ أَبَا هُرَيْرَةَ ، يَقُولُ قَالَ أَبُو الْقَاسِمِ صلى الله عليه وسلم " تَسَمَّوْا بِاسْمِي وَلاَ تَكَنَّوْا بِكُنْيَتِي " . قَالَ عَمْرٌو عَنْ أَبِي هُرَيْرَةَ وَلَمَ يَقُلْ سَمِعْتُ .
Give name (to your children) after my name but do not give the kunya (of Abu'l- Qasim) after my kunya. 'Amr reported from Abu Huraira that he did not say that he had heard it directly from Allah's Apostle (ﷺ).