Last name Rasio (Rasio 
) , around the globe, is a rare surname. The surname Rasio is characteristic of Argentina, where it is a rare surname, Finland, and Indonesia. Not in comparison with a country's population, the name is most common in Indonesia, Argentina, and Italy. Much less frequently, Rasio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rasio | Indonesia, Argentina, Brazil, France, Italy |
| maurizio rasio Italian screenwriter and film director, IT (b. 1963) |
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| timo rasio Finnish guitarist, FI (b. 1966) |
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| antonio rasio italian painter |
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| frederic a rasio astrophysics researcher |
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| lisandro rasio Argentine basketball player (1990-), AR (b. 1990) |
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