The Hassanzai is a sub-clan of Yousafzai, which is a Pakhtoon/Pashtoon/Pathan tribe. It is one of the divisions of the Isazai clan of the Yousafzai tribe. Yousafzai tribe is regarded as one of the most powerful, famous, and respected tribes of Pashtoons. Colonel H. C. Wylly (1858–1932) described these people in the following words:[1]
The Yousafzai is an agriculturist, generally fine, well-limbed man, of a good physique and appearance with great deal of race-pride, well dressed and cheery, while his hospitality is proverbial.