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Cognomen Kalwar (Kalwar
) , in the world, is a common surname. The surname Kalwar is characteristic of Nepal, where it is quite a common surname, Qatar, where it is quite a rare surname, and Pakistan, where it is a rare surname. In absolute terms, it most frequently occurs in Southern Asia, particularly Nepal, India, and Pakistan. Much less frequently, Kalwar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kalwar | Bangladesh, Malaysia, India, Nepal, Pakistan |