Family name Kajzar (Kajzar 
) , around the globe, is a rare last name. The family name Kajzar is habitual in Czechia, where it is quite a rare surname, Poland, where it is a rare surname, and Ireland. In absolute terms, it most frequently occurs in Czechia, Poland, and France. Also, Kajzar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kajzar | Germany, Czechia, Poland, Argentina, France |
| adam kajzar (b. 1927) |
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| tadeáš kajzar CZ (b. 1927) |
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| helmut kajzar Polish author (1941-1982), PL (b. 1941) |
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martin kajzar CZ (b. 1985) |
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| michal kajzar (b. 1981) |
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