The Hashmi is a tribe descended from the Banu Hashim clan of the Quraish, and are found in Punjab, Pakistan. They are concentrated in the Jhang and Chiniot districts of Punjab.
The Hashmi clan reportedly originated in Saudia 600 years ago. In addition to Jhang and Chiniot, Hashmis also hold lands in Gujranwala and also live in Azad kashmir and Sargodha districts.
References
Hashmi Syed Wikipedia(Text) CC BY-SA