Cognomen Gustvo (Gustvo 
) , around the world, is a very rare surname. The family name Gustvo is habitual in Latin America and the Caribbean, particularly Argentina, where it is a very rare surname, and Mexico, where it is an extremely rare surname. More frequently, Gustvo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gustvo | Mexico, Colombia, United States, Argentina, Brazil |
De, Torres, Morales, Mendoza, Sanchez, Solillo, Pereira, Pereyra, Roselli, Tavares, Vasquez, Fuentes, Martinez, Clemente, Palacios, Gonzalez, Gonzales, Ferreyra, Belmontes, Rodriguez, Gutierrez, Jaramillo, Guzman, Bonifacino, Garcia, Pelozo, Paz, Soto, Ruiz, Diaz, Lara, Lima, Vega, Salem, Silva, Perez, Roman, Rojas, Gomez, Gomes, Lopez, Moreno, Mercau, Santos, Sencio, Castro, Bonfim, Romero, and Karakachoff