Family name Kalarus (Kalarus 
) , around the world, is a rare cognomen. The surname Kalarus is characteristic of Poland, where it is quite a rare surname, the United Kingdom, where it is a very rare surname, and Germany. More prevalently, Kalarus is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kalarus | Germany, Canada, United Kingdom, France, Poland |
|
roman kalarus Polish graphic artist, painter, PL (b. 1951) |
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|
wojciech kalarus Polish actor, PL (b. 1968) |
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| zbigniew kalarus Polish internist and cardiologist, PL (b. 1962) |
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| konrad kalarus researcher |
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