Around the world, Carolos (Carolos 
) is a very rare male given name. The forename Carolos is habitual in Spain, where it is a very rare boy's name, and the United States. Much less frequently, Carolos is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Carolos | Greece, Canada, Spain, United States, Cyprus |
| carolos pio riera y de habsburgo (born 1963) (b. 1963) |
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| carolos livadas Ph.D. Massachusetts Institute of Technology 2003 |
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| carolos portaluppi |
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Pena, Sanchez, Alberto, Andrade, Cardoso, Camacho, Cabrera, Ramirez, Livadas, Tomazos, Navarro, Vazquez, Ornelas, Zourdos, Martinez, Laxamana, Foscolos, Berberian, Rodriguez, Latalladi, Hernandez, Patsalides, Warner, Franco, Torres, Lowery, Rios, Ruiz, Ward, Webb, Mazul, Monge, Sousa, Cunha, Batts, Rojas, Xenophontos, Lopez, Eaves, Vijay, Magana, Santos, Shiloh, Alfaro, Cooper, Knight, Garcia, Gouvea, Lopes, and Constantakatos