Punjabis
The main language of the Punjabi people is Punjabi and its associated dialects, which differ depending on the region of Punjab the speaker is from; there are notable differences in the Lahnda languages, spoken in the Pakistani Punjab. In the Pakistani Punjab, the vast majority still speak Punjabi, even though the language has no governmental support. In the Indian Punjab, most people speak Punjabi. English is sometimes used, and older people who lived in the undivided Punjab may be able to speak and write in Urdu. The Punjabi languages have always absorbed numerous loanwords from surrounding areas and provinces (and from English).
Demographics of Pakistan
Punjabi is a provincial language spoken mostly in Punjab, as well as by a large number of people in Karachi. Punjabi does not have any official status in Pakistan. The exact number of Punjabi speakers in Pakistan is hard to determine since the boundaries with the closely related Hindko and Saraiki are not always clear-cut. The standard Punjabi variety is from Lahore, Sialkot, Gujranwala and Sheikhupura districts of Pakistani Punjab, and is also nowadays the language of Punjabi literature, film and music, such as Lollywood.