Surname Gastòn (Gastòn 
) , globally, is a very rare family name. The surname Gastòn is habitual in Latin America and the Caribbean, particularly Uruguay, where it is a rare surname, and Argentina, where it is an extremely rare surname. More frequently, Gastòn is the forename as well as the last name.
Saez, Martino, Alvarez, Almiron, Antunez, Chirino, Gimenez, Lorenzo, Navarro, Ferrari, Fiorano, Martinez, Aguilera, Barbieri, Guerrero, Gonzalez, Ferreira, Chilavert, Rodriguez, Dominguez, Gonzàlez, Velazquez, Elordi, Lòpez, Graña, Gerard, Soca, Diaz, Luna, Jara, Alles, Casas, Conti, Bravo, Rojas, Dìaz, Quinteros, Tonga, Fuego, Wilde, Marìn, Acosta, Castro, Camejo, Cabral, Catena, Càceres, Garcia, Hanon, and Salvatierra