(377) بَابُ كُنْيَةِ النِّسَاءِ
'A'isha said, "I went to the Prophet, may Allah bless him and granthim peace, and said, 'Messenger of Allah, you give your wives kunyas, sogive me a kunya.' He said, 'Take the kunya of your nephew, 'Abdullah.'"
Reference: Al-Adab Al-Mufrad 850
In-book reference: Book 35, Hadith 9
English translation: Book 35, Hadith 850