Surname Kalwing (Kalwing 
) , all over the world, is a rare cognomen. The last name Kalwing is characteristic of India, where it is a very rare surname, and Philippines, where it is an extremely rare surname. Much less frequently, Kalwing is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kalwing | Philippines, India |