Surname García-Valdecasas (García-Valdecasas 
) , throughout the world, is a very rare family name. The last name García-Valdecasas is habitual in Southern Europe, particularly Spain, where it is a very rare surname. Very seldom, García-Valdecasas is the forename as well as the last name. Parts of the name also exists independently as a last name García, and a last name Valdecasas.
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| García-Valdecasas | Argentina, Spain |
Garcia-Valdecasas, and غارسيا
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alfonso garcía-valdecasas y garcía-valdecasas Spanish university professor and politician, ES (b. 1904) |
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julia garcía-valdecasas Spanish politician, ES (b. 1944) |
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| francisco garcía-valdecasas santamaría Spanish teacher, doctor of medicine, ES (b. 1910) |
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| guillermo garcía-valdecasas y garcía-valdecasas ES (b. 1916) |
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maría isabel meneses garcía-valdecasas Spanish singer, ES (b. 1978) |
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| blanca garcía-valdecasas Spanish language writer, ES (b. 1936) |
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| josé guillermo garcía-valdecasas y andrada-vanderwilde ES (b. 1940) |
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| miguel garcía-valdecasas researcher |
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| juan carlos garcía-valdecasas researcher |
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| marta garcía-valdecasas researcher ORCID ID = 0000-0001-9920-8722 |
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