Ataullah Khan Essa Khailwi (Urdu: عطاء اللہ عیسی خیلوی) is a well known folk singer and poet of Pakistan. He has the world record for the highest number of audio albums ever released by a singer. He is traditionally considered a Seraiki artist but mostly he has also recorded albums in the Punjabi language. The reason behind his astonishing success is that he sings only for the poor, desperate and afflicted. His voice has a healing effect and is considered one of the best folk singers Pakistan has ever produced. He has dominated the folk music scene of Pakistan for over thirty years. He gathers thousands in his audiences whenever and wherever he performs.

He hails from the famous Niazi tribe of the Pashtun people. Other famous Niazi people are Imran Khan the cricketer, Majid Khan (cricketer) and Muneer Niazi (Urdu poet).

He has released smash hits such as Qameez Teri Kaali, Raatan, and Mahi Wasey Mera. He has become one of the most well known singers in Pakistan.