All over the world, Boštjan (Boštjan 
, Боштьян 
) is quite a rare male given name. The forename Boštjan is characteristic of Southern Europe, particularly Slovenia, where it is quite a common male name, and Croatia, where it is a rare masculine name. Very seldom, Boštjan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Boštjan | Germany, Austria, Croatia, Slovenia, United States |
| Боштьян | Russia |
| boštjan rechbeg (b. 1618) |
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| boštjan roš SI (b. 1839) |
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boštjan olip SI (b. 1892) |
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boštjan hladnik Yugoslavian/Slovenian filmmaker, SI (b. 1929) |
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boštjan žekš Slovene physicist and academic, SI (b. 1940) |
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boštjan zupančič Slovenian judge, SI (b. 1947) |
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| boštjan kordaš AT (b. 1899) |
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boštjan trilar Slovene politician, SI (b. 1968) |
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boštjan vasle governor of the Bank of Slovenia, SI (b. 1969) |
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boštjan škrlec Slovenian lawyer and politician, SI (b. 1971) |
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boštjan poklukar Slovene politician, SI (b. 1971) |
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boštjan lajovic SI (b. 1962) |
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boštjan lipovšek Slovenian hornist, SI (b. 1974) |
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boštjan gartner SI (b. 1966) |
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boštjan kos Slovene ice hockey player (1976-), SI (b. 1976) |
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Arh, Kovač, Košir, Kuralt, Krajnc, Pečnik, Dragar, Gregor, Lipuš, Hafner, Horvat, Žagar, Močnik, Meglič, Božič, Ramšak, Gabrič, Winkler, Mihelič, Kastelic, Kavčič, Kočevar, Kotnik, Bizjak, Strnad, Zupan, Skok, Slak, Bajc, Rojc, Grom, Turk, Hren, Zajc, Zver, Čeh, Goričan, Cerar, Kolar, Komac, Perko, Petek, Renko, Golob, Jenko, Novak, Oblak, Zalar, Koren, and Zupančič