Last name Kojzar (Kojzar 
) , around the globe, is a rare surname. The surname Kojzar is habitual in Czechia, where it is quite a rare surname, Poland, where it is a rare surname, and Austria. Measured by absolute frequency, it most frequently occurs in Czechia, Poland, and Germany. Likewise, Kojzar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kojzar | Austria, Poland, Germany, United States, Czechia |
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václav kojzar Czech warrior (1916-2006), CZ (b. 1916) |
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| walter kojzar (b. 1910) |
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| jaroslav kojzar (b. 1917) |
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| jaroslav kojzar CZ (b. 1937) |
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| harald kojzar researcher |
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| petr kojzar (b. 1977) |
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| mateusz kojzar Polish sportsperson, PL (b. 1994) |
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