Family name Segundo Augusto (Segundo Augusto 
) , in all the world, is a very rare cognomen. The surname Segundo Augusto is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname. Predominantly, Segundo Augusto is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Segundo Augusto | Costa Rica, Spain, Chile, Ecuador, Peru |
Sam, Nuñez, Estela, Huaman, Vargas, Flores, Walter, Sanchez, Salazar, Arevalo, Aguilar, Cotrina, Becerra, Ramirez, Guevara, Navarro, Vilchez, Melendez, Murayari, Carrasco, Castillo, Gonzalez, Torres, Garcia, Romero, Bernal, Paz, Mego, Ruiz, Diaz, Leon, Nole, Malca, Salas, Solis, Cieza, Gonzales, Barba, Perez, Rojas, Rivas, Lopez, Muñoz, Segura, Arroyo, Abanto, Castro, Campos, Paico, and Espinoza