Last name Valdecasas (Valdecasas 
) , around the globe, is a very rare family name. The last name Valdecasas is characteristic of Spain, where it is a very rare surname, Mexico, where it is an extremely rare surname, and the United Kingdom. Much less frequently, Valdecasas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Valdecasas | Spain, France, United Kingdom, Mexico, United States |
| antonio g. valdecasas Spanish biologist, ES |
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| susana amorós garcía de valdecasas researcher (ORCID 0000-0002-2002-526X) |
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