Surname Klarin (Klarin 
, Кларин 
) , around the world, is quite a rare last name. The cognomen Klarin is habitual in Croatia, where it is quite a common surname, Sweden, where it is quite a rare surname, and Russia, where it is a very rare surname. Very seldom, Klarin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Klarin | Australia, Croatia, India, United States, Sweden |
| Кларин | Russia |
| edith klarin SE (b. 1900) |
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| karla klarin (b. 1953) |
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| bengt klarin researcher |
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| derek klarin researcher (ORCID 0000-0002-4636-5780) |
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| tamara bjažić klarin architect, architectural historian, screenplay writer, scientist and researcher |
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| maksim klarin |
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| tomislav klarin (b. 1980) |
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