Abu Ishaq (may Allah have mercy on him), in naming those of the Ansar who were present at Badr, and then from Banu Tha'labah bin Abd Awf bin Ghanm, said: Abu Ayyub, whose name is Khalid bin Zayd bin Kulayb bin Tha'labah.
Hadith Referenceالمعجم الكبير للطبراني / باب الخاء / 3830