Family name Kastwar (Kastwar 
) , around the globe, is a rare last name. The last name Kastwar is characteristic of India, where it is an extremely rare surname, and the United States. Very seldom, Kastwar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kastwar | India, United States |
Mr, Aalekh, Prachi, Roshni, Nimish, Vishal, Vikram, Mishika, Santosh, Shailja, Shubham, Shreesh, Awinash, Abhijeet, Akanksha, Chitrarth, Aditya, Prashant, Arpita, Anurag, Arun, Megha, Suraj, Anand, Akash, Kapil, Parth, Rahul, Divya, Vinay, Vivek, Manish, Mayank, Shital, Sudeep, Anjali, and Pratiksha