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Cognomen Bamunusinghe (Bamunusinghe
) , globally, is quite a rare surname. The cognomen Bamunusinghe is characteristic of Sri Lanka, where it is quite a rare surname, New Zealand, where it is a rare surname, and Australia. In absolute terms, it is commonest in Sri Lanka, Australia, and Italy. Also, Bamunusinghe is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bamunusinghe | Netherlands, Italy, New Zealand, Australia, Sri Lanka |