Cognomen Caguioa (Caguioa 
) , worldwide, is quite a common last name. The surname Caguioa is characteristic of Philippines, where it is quite a rare surname, United Arab Emirates, and Qatar, where it is a rare surname. In absolute terms, it is commonest in Philippines, the United States, and Saudi Arabia.
| VARIANT | COUNTRY |
|---|---|
| Caguioa | Saudi Arabia, United Arab Emirates, Philippines, United States, Myanmar |
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alfredo benjamin caguioa Associate Justice of the Supreme Court of the Philippines (b. 1959) |
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mark caguioa Filipino basketball player, PH (b. 1979) |
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