Surname Biag (Biag 
) , around the globe, is quite a common cognomen. The last name Biag is habitual in Philippines, where it is quite a rare surname, Brunei, and Qatar. Not in comparison with a country's population, it most frequently occurs in Philippines, Pakistan, and Saudi Arabia.
| VARIANT | COUNTRY |
|---|---|
| Biag | Philippines, Pakistan, United States, India, Saudi Arabia |
| hazel maridith b biag researcher |
|
|
| ivan gil biag chess player |
|
|
| jonathan d biag researcher |
|