Surname Boladau (Boladau 
) , globally, is an extremely rare family name. The surname Boladau is characteristic of the United Kingdom, where it is an extremely rare surname, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Boladau | United States, United Kingdom |
| ifereimi boladau Fijian rugby union player, FJ (b. 1986) |
|