Ka'b ibn Lu'ayy (Arabic: كَعْب ٱبْن لُؤَيّ) was an ancestor of the Islamic prophet Muhammad in Arabic tradition.
[1] Her (Ma'wiyah's) mother was 'Atikah bint Kahil Ibn 'Udhrah.
[2] Ka'b ibn Lu'ayy had two full brothers ('Amir and Samah);[3] the three of them were known as the Banu Najiyah.
Addressing 'Awf, Fazara ibn Dhubyan is reported to have said: Son of Lu'ayy, turn your camel aside to me; Your own people have abandoned you and you have no dwelling place.
One of these was Khuzaymah, known as A'idhat Quraish after his mother, A'idhah bint al-Khims ibn Quhafah ibn Kath'am.