Cognomen Kartus (Kartus 
) , all over the world, is a rare family name. The family name Kartus is habitual in Estonia, where it is quite a rare surname, Czechia, where it is a rare surname, and Poland. Measured by absolute frequency, it is commonest in Poland, Czechia, and the United States. Very seldom, Kartus is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kartus | Estonia, Poland, India, United States, Czechia |
| johan kartus (b. 1916) |
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| triinu kartus EE (b. 1932) |
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| alvin sidney kartus American politician, US |
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| marie kartus |
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| jaan kartus |
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