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Surname Bö (Bui
, By
, Boe
) , across the world, is a widespread last name. The family name Bö is habitual in Vanuatu, where it is a common surname, Macao, and Vietnam, where it is quite a common surname (explore the name in all countries). Not in comparison with a country's population, it is the most numerous in Vietnam, the United States, and Indonesia. Much less frequently, Bö is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bui, By | Malaysia, India, Vietnam, Indonesia, United States |
| Boe | Myanmar, Malaysia, France, Indonesia, United States |
| Bö | Algeria, Egypt, Myanmar, United States, Germany |