The Prophet ﷺ said: If anyone is called by my name, he must not be given my kunyah (surname), and if anyone uses my kunyah (surname), he must not be called by my name. Abu Dawud said: Ibn 'Ajlan transmitted it to the same effect from his father on the authority if Abu Hurairah. It has also been transmitted by Abu Zar'ah from Abu Hurairah in two different versions. And similar is the version of 'Abd al-Rahman b. Abi 'Amrah from Abu Hurairah. This version is disputed: Al-Thawri and Ibn Juraij transmitted it according to the version of Abu al-Zubair; and Ma'qil b. 'Ubaid Allah transmitted it according to the version of Ibn Sirin. It is again dispted on Musa b. Yasar from Abu Hurariah, transmitting it in two versions: Hammad b. Khalid and Ibn Abi Fudaik varied in their versions.  

أَنَّ النَّبِيَّ ﷺ قَالَ مَنْ تَسَمَّى بِاسْمِي فَلاَ يَكْتَنِي بِكُنْيَتِي وَمَنْ تَكَنَّى بِكُنْيَتِي فَلاَ يَتَسَمَّى بِاسْمِي  

[Machine] The Messenger of Allah ﷺ said, "Whoever is named after me, should not adopt my nickname. And whoever adopts my nickname, should not be named after me."  

قَالَ رَسُولُ اللهِ ﷺ مَنْ تَسَمَّى بِاسْمِي فَلَايَتَكَنَّى بِكُنْيَتِي وَمَنْ تَكَنَّى بِكُنْيَتِي فَلَا يَتَسَمَّى بِاسْمِي  

[Machine] "From the Prophet ﷺ that he used to say, 'Call yourselves by my name, and do not elevate yourselves by my title.'"  

عَنِ النَّبِيِّ ﷺ أَنَّهُ كَانَ يَقُولُ تَسَمَّوْا بِاسْمِي وَلَا تَكَنَّوْا بِكُنْيَتِي  

[Machine] The Prophet ﷺ said: "Whoever is called by my name should not adopt my nickname, and whoever adopts my nickname should not be called by my name."  

عَنِ النَّبِيِّ ﷺ قَالَ مَنْ تَسَمَّى بِاسْمِي فَلَا يَتَكَنَّى بِكُنْيَتِي وَمَنِ اكْتَنَى بِكُنْيَتِي فَلَا يَتَسَمَّى بِاسْمِي  

"مَنْ تَسَمَّى باسْمِي فَلَا يَكْتَن بكُنْيتى، وَمَنِ اكْتَنَى بِكُنْيَتِى فَلَا يَتَسَمّى بِاسْمِى".