Surname Carvas (Carvas 
) , in the entire world, is a rare cognomen. The surname Carvas is habitual in Luxembourg, where it is quite a rare surname, Portugal, and Czechia. Not in comparison with a country's population, it is the most numerous in Brazil, Portugal, and Czechia. Very seldom, Carvas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Carvas | Brazil, Portugal, Czechia, France, Luxembourg |
| joão m carvas researcher |
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| carvas n junior researcher |
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Mr, Carla, Cesar, Clara, Balta, Bruno, Bruna, Paulo, Pedro, David, Daisy, Grace, Laura, Lucia, Lucas, Luana, Jorge, João, Julia, Tania, Tiago, Nahyr, Aurea, Noeli, Andre, Aline, Ms, Ana, Dee, Ida, Iza, Caio, Lara, Lais, Leda, Luis, Luiz, Jose, Joao, Joã, Ilze, Igor, Maria, Mario, Marli, Sonia, Alice, Alana, and Neira