Surname Kullerkupp (Kullerkupp 
) , all around the world, is a rare family name. The cognomen Kullerkupp is habitual in Estonia, where it is quite a common surname, Finland, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
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| Kullerkupp | Brazil, Finland, United States, Estonia |
| richard kullerkupp Estonian writer, EE (b. 1891) |
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| arda kullerkupp Estonian architect, EE (b. 1928) |
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| sven kullerkupp EE (b. 1961) |
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| kai kullerkupp (b. 1975) |
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