Cognomen クリオ (Clio 
, クリオ 
, Curio 
) , all around the world, is quite a rare last name. The last name クリオ is characteristic of Algeria, where it is quite a rare surname, Philippines, where it is a rare surname, and Argentina. Not in comparison with a country's population, the name is most common in Algeria, Philippines, and France. Likewise, クリオ is the forename as well as the last name.