Gharghashtī or Gharghakhtī (Pashto: غرغښتي) refers to the Pashtun legendary, one of the third son Qais Abdur Rashid.
Sub-tribes
Many of the people belonging to these sub-tribes reside in Eastern Afghanistan and Kandahar provinces of Afghanistan, and Quetta and Attock District of Pakistan, speak Pashto as their mother tongue.
References
Gharghashti Wikipedia(Text) CC BY-SA