Surname Lasierra (Lasierra 
) , all around the world, is a rare cognomen. The last name Lasierra is habitual in Spain, where it is a rare surname, France, where it is a very rare surname, and Argentina. Much less frequently, Lasierra is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lasierra | Spain, France, United States, Argentina, Germany |
| manuel abad y lasierra Inquisitor, bishop, ES (b. 1729) |
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| antonio de piniés y lasierra ES (b. 1818) |
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| mariano avellana lasierra ES (b. 1844) |
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| mariano alvira lasierra ES (b. 1883) |
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| pedro albert lasierra ES (b. 1913) |
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| josep baubí lasierra Spanish journalist, ES (b. 1953) |
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| juan antonio ros lasierra Spanish engineer and artist, ES (b. 1960) |
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| roberto cabellud lasierra ES (b. 1975) |
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| luis vives lasierra ES |
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