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.
Punjabis
Punjabis Hindus speak different dialects including Lahnda, as well as Majhi (Standard Punjabi) and others like Doabi and Malwi. Some still have managed to retain the Punjabi dialects spoken in Western Punjab, but many have also adopted Hindi. Punjabi Hindus in India use the Gurmukhi or Nāgarī script to write the Punjabi language.