Last name Ocasio (Ocasio 
, Ocasión 
) , around the globe, is a common surname. The surname Ocasio is characteristic of Puerto Rico, where it is a common surname, Bolivia, where it is quite a common surname, and the United States, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ocasio | Mexico, Bolivia, United States, Colombia, Puerto Rico |
| Ocasión | Colombia, Spain |
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ossie ocasio Puerto Rican boxer, US (b. 1955) |
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billy ocasio American politician, US |
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karina ocasio Puerto Rican female volleyball player, US (b. 1985) |
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alexandria ocasio-cortez U.S. Representative from New York, US (b. 1989) |
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| jerry ocasio basketball player (1958-), US (b. 1958) |
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| ramon ocasio iii American judge, US (b. 1962) |
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| daisy ocasio Puerto Rican boxer and athlete, US (b. 1964) |
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| william ocasio (b. 1955) |
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| mike ocasio Puerto Rican artist |
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| d vega ocasio researcher |
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| jennifer k ocasio researcher |
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| manuel a ocasio researcher (ORCID 0000-0002-8287-2878) |
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| jerry ocasio college basketball player (1979–1980) UC-Santa Barbara |
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| kerrie ocasio researcher (ORCID 0000-0002-4522-5196) |
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| cory a ocasio researcher |
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