Surname Hector Antonio (Hector Antonio 
) , in the world, is quite a rare last name. The last name Hector Antonio is characteristic of Chile, where it is quite a common surname, and Spain, where it is a very rare surname. More prevalently, Hector Antonio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hector Antonio | Costa Rica, Peru, Ecuador, El Salvador, Chile |
Mora, Miranda, Sanchez, Cabrera, Ramirez, Navarro, Herrera, Vasquez, Fuentes, Zuñiga, Martinez, Sandoval, Carrasco, Castillo, Gonzalez, Espinoza, Orellana, Sepulveda, Contreras, Rodriguez, Gutierrez, Hernandez, Morales, Flores, Vargas, Torres, Moya, Soto, Diaz, Jara, Vega, Silva, Araya, Bravo, Perez, Rojas, Fernandez, Reyes, Lopez, Tapia, Ortiz, Molina, Muñoz, Castro, Campos, Cortes, Romero, Garcia, Gomez, and Valenzuela