Name of Mexico piece of legislation to change the country's name officially to simply Mexico. To go into effect, the bill would have to be passed by both houses of Congress, as well as a majority of Mexico's 31 state legislatures. Coming within just a week before Calderón turned power over to then president elect Enrique Peña Nieto, many of the president's critics saw the proposal as nothing more than a symbolic gesture. According to one legend, the war deity and patron of the Mexica Huitzilopochtli possessed "Mexitl" or "Mexi" as a secret name. Mexico would then mean "Place of Mexi" or "Land
Name of Argentina "equivalent and valid" denominations. Then on October 8, 1860, President Santiago Derqui decreed the official name to be República Argentina. In common speech, the country is referred to as "la Argentina" (the Argentine) in Spanish, bypassing the noun in any of the above expressions ("the Argentine [land]", "the Argentine [Republic]", etc.). Name of Argentina The name of Argentina (a Spanish adjective meaning "silvery"), traditionally called the Argentine in English, is ultimately derived from the Latin "argentum" "silver" and the feminine of the adjectival suffix -īnus, the Latin "argentum" has its origin from the ancient Greek-Hellenic word "argyro(s)", άργυρο(ς) meaning silver.