Surname Hriljac (Hriljac 
) , all around the world, is a very rare last name. The cognomen Hriljac is habitual in Croatia, where it is a rare surname, Australia, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, Hriljac is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hriljac | Australia, United States, Spain, Croatia |
| joseph a hriljac researcher ORCID ID = 0000-0001-9978-6530 |
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| paul marion hriljac Ph.D. Massachusetts Institute of Technology 1983 |
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