Last name Kiolo (Kiolo 
) , worldwide, is quite a rare family name. The cognomen Kiolo is habitual in the Democratic Republic of the Congo, where it is quite a rare surname, Malaysia, where it is a very rare surname, and France, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kiolo | Nigeria, Democratic Republic of the Congo, Malaysia, India, France |