Surname Bá Đạo (Bá Đạo 
) , worldwide, is a very rare cognomen. The surname Bá Đạo is habitual in South-eastern Asia, particularly Vietnam, where it is a very rare surname. Also, Bá Đạo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bá Đạo | Vietnam |