Cognomen Mrvar (Mrvar 
) , all over the world, is a rare family name. The last name Mrvar is habitual in Slovenia, where it is quite a rare surname, Chile, where it is an extremely rare surname, and Germany. Not in comparison with a country's population, it is the most numerous in Slovenia, Germany, and Brazil.
| VARIANT | COUNTRY |
|---|---|
| Mrvar | Germany, Chile, United States, Slovenia, Brazil |
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špelca mrvar SI (b. 1981) |
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| andrej mrvar researcher, ORCID id # 0000-0001-8557-4692 (b. 1948) |
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| jelka mrvar SI (b. 1949) |
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| primož mrvar SI (b. 1971) |
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| polonca mrvar SI (b. 1974) |
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| rožle bratec mrvar SI (b. 1975) |
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| petra gregorčič mrvar SI |
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| andrej mrvar SI |
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