Langah, is a small tribe, classed as Jat in Dera Ghazi Khan, where it is probably aboriginal, or immigrant from the eastward. also majority of this clan people’s is related to Islam and Sikh Panth.
Reference:-
- A glossary of the tribes and castes of the Punjab and North-West Frontier Province : based on the census report for the Punjab, 1883 By H.A Rose.