Surname Agoncillo (Agoncillo 
) , worldwide, is quite a rare cognomen. The cognomen Agoncillo is characteristic of Philippines, where it is quite a rare surname, United Arab Emirates, and Saudi Arabia, where it is a rare surname. In absolute terms, it is the most numerous in Philippines, the United States, and United Arab Emirates. Very seldom, Agoncillo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Agoncillo | Saudi Arabia, United States, United Arab Emirates, Canada, Philippines |
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marcela agoncillo Seamstress (1859-1946), PH (b. 1859) |
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felipe agoncillo Filipino politician (1859-1941), PH (b. 1859) |
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teodoro agoncillo historian, PH (b. 1912) |
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| lorenza agoncillo Seamstress, PH (b. 1890) |
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ryan agoncillo Filipino actor, model and singer, PH (b. 1979) |
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| jana agoncillo |
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