Family name Labruna (Labruna 
) , across the world, is quite a rare last name. The family name Labruna is characteristic of Uruguay, where it is quite a rare surname, Italy, and Argentina, where it is a rare surname. Measured by absolute frequency, it is commonest in Italy, the United States, and Brazil. Very seldom, Labruna is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Labruna | Brazil, Italy, Argentina, United States, Uruguay |
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ángel labruna Argentine footballer, AR (b. 1918) |
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| ermete r. novelli labruna UY (b. 1911) |
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| antonio labruna Italian spy (1927-2000), IT (b. 1927) |
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| luigi labruna Italian jurist (1937-), IT (b. 1937) |
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| giulio labruna Italian painter, IT (b. 1947) |
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| cláudia maria labruna Person identified in the Museu da Pessoa collection (184752), BR (b. 1955) |
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| omar labruna Argentine footballer and manager, AR (b. 1957) |
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| olivier labruna French association football player, FR (b. 1973) |
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| giuseppe labruna researcher |
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| marcelo b. labruna Brazilian acarologist, BR |
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| ludovica labruna researcher |
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| cláudia maria labruna Person identified in the Museu da Pessoa collection (155836) |
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