Cognomen Cavaquinho (Cavaquinho 
) , throughout the world, is a very rare surname. The surname Cavaquinho is characteristic of Portugal, where it is a very rare surname, France, where it is an extremely rare surname, and Brazil.
| VARIANT | COUNTRY |
|---|---|
| Cavaquinho | Portugal, France, Brazil |
| zuzu cavaquinho Brazilian musician, BR (b. 1845) |
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ze do cavaquinho Brazilian musician, BR (b. 1911) |
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índio do cavaquinho BR (b. 1924) |
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| josé cavaquinho Brazilian musician and composer, BR (b. 1884) |
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| jair do cavaquinho Brazilian composer (1922-2006), BR (b. 1922) |
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