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Last name Kario (Kario
, カリオ
, Карио
) , throughout the world, is quite a rare cognomen. The cognomen Kario is habitual in Botswana, where it is quite a rare surname, Finland, and Kenya, where it is a rare surname. In absolute terms, the name is most common in Indonesia, Kenya, and Japan. Likewise, Kario is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kario | India, Japan, Indonesia, Democratic Republic of the Congo, Kenya |
| カリオ | Japan |
| Карио | Kyrgyzstan, Russia |
| קאריו | Israel |