Around the globe, Rasio (Rasio 
) is a rare primarily male, but scarcely female first name. The forename Rasio is habitual in Indonesia, where it is a very rare boy's name, Philippines, and India, where it is an extremely rare unisex name. More frequently, Rasio is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Rasio | Indonesia, Argentina, Brazil, France, Italy |