(1) باب النَّهْىِ عَنِ التَّكَنِّي، بِأَبِي الْقَاسِمِ وَبَيَانِ مَا يُسْتَحَبُّ مِنَ الأَسْمَاءِ .
Jabir b. 'Abdullah reported:
A child was born in the house of a person amongst us, and he gave him the name of Qasim. We said: We will not allow you (to give the name) to your child as Qasim (and thus adopt the kunya of Abu'l-Qasim) and coal your eyes. He (that person) came to Allah's Apostle (ﷺ) and made a mention of that to him, whereupon he said: Call your son 'Abd al-Rahman. (DE)
Reference (DE): Sahih Muslim 2133 h (DE)
In-book reference (DE): Book 38, Hadith 10 (DE)
USC-MSA web (English) reference(deprecated numbering scheme): Book 25, Hadith 5323 (DE)