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Last name Buasau (Buah
, Buasau
) , globally, is quite a common surname. The family name Buasau is characteristic of Ghana, where it is quite a common surname, Qatar, where it is a rare surname, and Indonesia. Measured by absolute frequency, it is commonest in Ghana, Indonesia, and Philippines. Very seldom, Buasau is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Buah | Philippines, Malaysia, Nigeria, Ghana, Indonesia |
| Buasau | Thailand |