There are a number of well known Punjabis for whom not only Punjabis but every Pakistani should be proud of
Marjor Raja Aziz Bhatti-Nishane Hyder-saver of Lahore
Flying Officer Younis shaheed who crashed his plane on 17 loaded planes with bombs in India ready to bomb Pakistani cities in 1965 war. Not only 17 planes destroyed with their pilots died but whole airport vanished in just one heroic act. India mourned and down its flag for three days.
Dr.Abdus-Salam, Nobel prize winnr in Physics
Legenday Cricketer Imran Khan
I am forgetting at least one more social worker like Edhi who normally work to release innocent persons from jails in Pakistan and India.
There must be many. Though I am not a Punjabi but I salute these heroic figures who served or serving their country well.