Surname Ernjakovic (Ernjakovic 
) , all over the world, is a very rare family name. The family name Ernjakovic is characteristic of Croatia, where it is a very rare surname, Canada, and France, where it is an extremely rare surname. Measured by absolute frequency, this name is the most popular in Canada, the United States, and France.
| VARIANT | COUNTRY |
|---|---|
| Ernjakovic | Croatia, United States, Canada, France |