Family name Vilacha (Vilacha 
) , in the entire world, is a rare cognomen. The cognomen Vilacha is habitual in Venezuela, where it is a rare surname, Argentina, and Spain. Much less frequently, Vilacha is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Vilacha | Spain, United States, Argentina, Brazil, Venezuela |
Mr, Karen, Pedro, Randy, David, Diego, Laura, Lidia, Lolyn, Jorge, Jenny, Julia, Julio, Nilda, Elena, Ester, Frank, Marina, Marcos, Maruxa, Matias, Mairym, Bruna, Bruno, Bobbi, Carla, Ms, May, Ana, Eva, Maã, Cora, Rosa, Ruth, Davi, Leah, Monica, Luis, Jose, Juan, Elsa, Elva, Iria, Ivan, Olga, Maria, Anita, Ariel, Luiz, and Miguel