Last name Clavera (Clavera 
) , worldwide, is a rare cognomen. The family name Clavera is characteristic of Uruguay, where it is quite a rare surname, Costa Rica, where it is a rare surname, and Spain. More frequently, Clavera is the forename as well as the last name.
| josé francisco clavera oncins ES (b. 1721) |
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salvador alsius i clavera Spanish journalist, ES (b. 1948) |
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| oriol clavera Spanish photographer, ES (b. 1978) |
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