Family name Estrada Vargas (Estrada Vargas 
) , globally, is a rare last name. The surname Estrada Vargas is characteristic of Latin America and the Caribbean, particularly Ecuador, where it is quite a rare surname, Chile, where it is a rare surname, and Costa Rica, where it is a very rare surname. Measured by absolute frequency, it is the most numerous in Ecuador, Chile, and Spain.
| VARIANT | COUNTRY |
|---|---|
| Estrada Vargas | Mexico, Spain, Chile, Ecuador, Colombia |
Luis, Paulina Martha, Luis Alberto, Lorena Alejandra, Miguel Ernesto, Miguel Angel, Felicia Deifilia, Victor Hugo, Juan Carlos, Marco Octavio, Rosa America, Cesar Uriel, Fiorelita, Juan Francisco, Nini Johana, Valerin, Armando, Victor, Denise, Mirian, Miriam, Manuel, Erick, Edwin, David, Adela, Maria, Jeronimoo, and Johana Joseline