Cognomen Rubinia (Rubinia 
) , around the world, is a rare family name. The cognomen Rubinia is characteristic of Isle of Man, where it is quite a rare surname, Mexico, where it is a rare surname, and Honduras, where it is a very rare surname. In absolute terms, it is the most numerous in Mexico, Argentina, and the United Kingdom. Likewise, Rubinia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rubinia | Mexico, Italy, Argentina, Philippines, India |