The Spanish word 'bolivariano' is derived from combining the surname 'Bolívar' (from Simón Bolívar, the famous South American revolutionary and liberator) with the Spanish adjectival suffix '-iano', which means 'related to' or 'pertaining to'. Together, these elements form an adjective meaning 'relating to Simón Bolívar or his ideals of Latin American unity and independence.'

A simpler related Spanish word is simply 'Bolívar', which besides being the surname of Simón Bolívar, is also used as the name of various geographic locations, institutions, and currencies (like the Venezuelan bolívar) named in honor of the liberator.

While there isn't a direct English cognate for 'bolivariano', English has borrowed the term 'Bolivarian' to serve the same purpose. This word is particularly used in phrases like 'Bolivarian Revolution' or 'Bolivarian Republic of Venezuela' to reference political movements and ideologies inspired by Simón Bolívar's vision.