Ethnic Groups In Pakistan Punjabi Punjabis are an Indo-Aryan ethno-linguistic group, and they are the largest ethnic group in Pakistan by population, numbering approximately 91 million people and thus consisting of 44.7% of Pakistan's total population of 200 million. The Punjabis found in Pakistan belong to groups known as biradaris (literally 'brotherhood'), with further divisions between the zamindar or qoums , traditionally associated with agriculture, and moeens , traditionally associated with artisan. Some zamindars are further divided into castes such as Rajput, Jat, Shaikh, Khatri, Khandowa , Gujjar, Awan, Arain and Syed. Ethnicities from neighbouring regions such as Kashmiris, Pashtuns and Baluchis also form a sizeable portion of the population of Punjab, especially in metropolises such as Lahore, Rawalpindi, Sialkot and Faisalabad. A large number of Punjabis descend from groups historically associated with skilled professions and crafts, such as the Sunar, Lohar, Kumhar , Tarkhan, Julaha , Mochi, Hajjam, Chhimba Darzi, Teli , Qassab , Mallaah , Dhobi, Mirasi , etc. The Pakistani Punjab is relatively religiously homogenous, with 97% of the population adhering to Islam (with small Hindu, Sikh and Christian minorities). Notable Punjabi-Pakistanis include Nobel laureate Abdus Salam, cricketer Wasim Akram and economist Mahbub al Haq.Â