Family name Alcasid (Alcasid 
) , in the world, is quite a rare surname. The cognomen Alcasid is habitual in Philippines, where it is quite a rare surname, Qatar, where it is a rare surname, and Saudi Arabia. Not in comparison with a country's population, it is commonest in Philippines, the United States, and Saudi Arabia.
| VARIANT | COUNTRY |
|---|---|
| Alcasid | Saudi Arabia, Qatar, Philippines, United States, Canada |
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ogie alcasid Filipino singer-songwriter, television presenter, comedian, parodist, and actor, PH (b. 1967) |
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leila alcasid Filipino-Australian singer-songwriter and actress, PH (b. 1997) |
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