Cognomen Kijlo (Kijlo 
, Кийло 
, Кижло 
) , in the world, is a rare surname. The last name Kijlo is habitual in Belarus, where it is a rare surname, Russia, and Kazakhstan, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kijlo | United States, Georgia |
| Кийло | Russia, Kazakhstan, Ukraine |
| Кижло | Russia, Ukraine, Kazakhstan, Belarus |