Last name Khikhlo (Khikhlo 
, Хихло 
) , around the world, is a very rare cognomen. The last name Khikhlo is characteristic of Estonia, where it is a rare surname, Ukraine, where it is a very rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Khikhlo | Russia, Estonia |
| Хихло | Ukraine, Russia |