Throughout the world, Aljaž (Aljaž 
) is a rare masculine first name. The given name Aljaž is habitual in Southern Europe, particularly Slovenia, where it is quite a common male name. Very seldom, Aljaž is the last name as well as the forename.
| VARIANT | COUNTRY |
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| Aljaž | Germany, Italy, United States, Slovenia, Croatia |
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aljaž gosnar Slovene diplomat, SI (b. 1952) |
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aljaž pegan Slovenian gymnast, SI (b. 1974) |
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aljaž cotman Slovenian footballer, SI (b. 1994) |
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aljaž koprivnikar SI (b. 1987) |
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| aljaž stare SI (b. 1964) |
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| aljaž gaber researcher |
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| aljaž kovačič Slovenian politician |
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| aljaž godec researcher, SI |
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| aljaž zalar Ph.D. University of Ljubljana 2017 |
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| aljaž brlek researcher |
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| aljaž ule SI (b. 1973) |
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| aljaž velički Slovenian photographer, SI (b. 1986) |
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| aljaž pogačnik SI (b. 1978) |
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| aljaž sedej Olympic judoka, SI (b. 1988) |
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| aljaž stare SI (b. 1978) |
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Kos, Pavlin, Pucelj, Resnik, Jamnik, Horvat, Hočevar, Vidmar, Vrbnjak, Čajko, Mekinda, Seliškar, Božič, Kodrič, Lampret, Jelenko, Turnšek, Uršič, Vidovič, Istenič, Kovačič, Potočnik, Krajnc, Krivec, Košir, Kovač, Mali, Bajc, Prah, Turk, Zajc, Mulej, Stare, Kolar, Petek, Ramot, Klemenčič, Golob, Juren, Novak, Iskra, Zalar, Zupan, Mlakar, Strmšek, Babič, Bučar, Bizjak, Jelen, and Primožič