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 | Saudi Arabia, Philippines, United States, India, Pakistan |
| hazel maridith b biag researcher |
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| ivan gil biag chess player |
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| jonathan d biag researcher |
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