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Last name Robio (Robio
) , all around the world, is quite a rare cognomen. The surname Robio is habitual in Morocco, where it is quite a rare surname, Philippines, where it is a rare surname, and Belgium. Measured by absolute frequency, it is commonest in Morocco, Philippines, and Algeria. Much less frequently, Robio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Robio | Philippines, India, France, Algeria, Morocco |