Baizais
The Baizai are a sub-tribe of the Bangash tribe. Believed to be the first amongst the Bangash tribesmen, along with the Miranzai, to have come down from their traditional home in the Kurram Valley to oust the Orakzais from Kohat, with assistance from Khattak tribesmen in the surrounding areas, and settle in their stead. The name Baizai originated from that of a tribal chieftain of the Bangashes, Behzad Khan-son of Amirzai chief Daulat Khan-a tribal chieftain and feudal lord, whose wife is believed to have been a daughter of Ahmad Shah Abdali, the Amir of the Pashtuns. Today the Baizai Bangashes inhabit most of rural Kohat and parts of the city limits where most government installations, institutions and commercial centers have been built on their lands. All Baizais are Sunni Muslims. A small group of Baizais have integrated with the local Hindko speaking minority in Kohat and speak Hindko rather than Pashto; they are called Behzadis.