Family name Calios (Calios 
) , all around the world, is a very rare cognomen. The last name Calios is habitual in Philippines, where it is a very rare surname, France, and Germany, where it is an extremely rare surname. Measured by absolute frequency, the name is most common in Philippines, France, and the United States. Very seldom, Calios is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Calios | Germany, South Africa, Philippines, France, United States |