Around the world, Nikša (Nikša 
, نيكسا 
, Никша 
) is quite a rare male forename. The given name Nikša is habitual in Southern Europe, particularly Croatia, where it is quite a common male name. Very seldom, Nikša is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Nikša | Austria, Germany, Croatia, Serbia, Montenegro |
| نيكسا | Iran |
| Никша | Russia |
| nikša ranjina Croatian writer (b. 1494) |
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| nikša fulgosi (b. 1919) |
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nikša dobud Croatian water polo player, HR (b. 1985) |
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| nikša borović association football player, HR (b. 1937) |
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nikša trstenjak Croatian ice hockey player (1990-), HR (b. 1990) |
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| nikša bareza HR (b. 1936) |
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| nikša gligo Croatian musicologist, HR (b. 1946) |
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| nikša đujić association football player (b. 1952) |
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| nikša bavčević Croatian basketball coach, HR (b. 1956) |
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| nikša bratoš musician and music producer, HR (b. 1959) |
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| nikša eterović HR (b. 1955) |
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| nikša kušelj actor (b. 1971) |
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| nikša tarle Croatian basketball player (1972-), HR (b. 1972) |
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| nikša kaleb Croatian handball player, HR (b. 1973) |
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| nikša marinović actor (b. 1974) |
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Roso, Lovrić, Trevižan, Šarić, Tomšić, Unković, Šeparović, Marković, Matković, Miličić, Sviličić, Barišić, Kovačić, Pavlović, Petrović, Visković, Ivanović, Marinović, Miloslavić, Kristović, Marinković, Martinović, Božić, Bašić, Mandić, Martić, Vrca, Matas, Savin, Slade, Krile, Prkut, Vukas, Matić, Moreti, Milić, Mihaljević, Sršen, Bareza, Babić, Botica, Pavić, Perić, Radić, Dadić, Jović, Jurić, Tomić, Curać, and Stanojević