Last name Fajko (Fajko 
) , in the world, is a rare family name. The last name Fajko is habitual in Bosnia and Herzegovina, where it is quite a rare surname, Afghanistan, where it is a rare surname, and Hungary, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Fajko | Bosnia and Herzegovina, Canada, United States, Hungary, Afghanistan |