Family name Krnojelac (Krnojelac 
) , throughout the world, is a rare last name. The cognomen Krnojelac is habitual in Southern Europe, particularly Bosnia and Herzegovina, where it is quite a rare surname, Serbia, and Croatia, where it is a very rare surname. Not in comparison with a country's population, it is the most numerous in Bosnia and Herzegovina, Serbia, and Germany.
| VARIANT | COUNTRY |
|---|---|
| Krnojelac | Bosnia and Herzegovina, United States, Serbia, Germany, Canada |