Last name Võsu (Võsu 
) , globally, is a very rare family name. The surname Võsu is habitual in Northern Europe, particularly Estonia, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Võsu | Estonia |
| august võsu (b. 1899) |
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| ferdinand võsu (b. 1909) |
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| peeter võsu Estonian politician, EE (b. 1958) |
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| ingrid võsu Estonian rower, EE (b. 1962) |
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| maarika võsu Estonian fencer, EE (b. 1972) |
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