Punjab, Pakistan
The major and native language spoken in the Punjab is Punjabi (which is written in a Shahmukhi script in Pakistan) and Punjabis comprise the largest ethnic group in country. Punjabi is the provincial language of Punjab, but is not given any official recognition in the Constitution of Pakistan at the national level.
Demographics of Pakistan
Hindko, spoken by the Hindkowans in Pakistan, is similar to the northern dialects of Punjabi. It is spoken in areas of Khyber Pakhtunkhwa (including Hazara), Peshawar city, Punjab and Azad Kashmir, by an estimated 2 million people. It shows close affinity to Punjabi and the Lahnda sub-group of Indo-Aryan tongues and can be sub-divided into a northern and southern dialects.