Surname Kuusing (Kuusing 
) , worldwide, is a very rare family name. The family name Kuusing is characteristic of Northern Europe, particularly Estonia, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kuusing | Estonia |
| kaijo kuusing Estonian windsurfer, EE (b. 1968) |
|
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| toomas kuusing (b. 1976) |
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| toomas kuusing (b. 1976) |
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