A caudillo ( kaw-DEE(L)-yoh, kow-, Spanish: [kawˈðiʎo]; Old Spanish: cabdillo, from Latin capitellum, diminutive of caput "head") is a type of personalist leader wielding military and political power. There is no precise English translation for the term, though it is often used interchangeably with "military dictator," "warlord" and "strongman". The term is historically associated with Spain and Hispanic America, after virtually all of the regions in the latter won independence in the early nineteenth century.
The roots of caudillismo may be tied to the framework of rule in medieval and early modern Spain during the Reconquista from the Moors. Spanish conquistadors such as Hernán Cortés and Francisco Pizarro exhibit characteristics of the caudillo, being successful military leaders, having mutual reliance on the leader and their supporters, and rewarding them for their loyalty. An important characteristic of the caudillo is their charisma, which drew in followers who could be utilized to change the political climate and shape state-formation in the post colonial era. The followers of caudillos, called gauchos, were common people whom the caudillos could charm and persuade into joining their cause. Often the caudillo would take on the role of the provider as a substitute for the shortcomings of those in the government. It created a type of father-child bond between the caudillo and gaucho that strengthened loyalties and made the caudillos powerful. However, the paternalist view towards the relationship between the caudillo and the gaucho assumes that the caudillo has all of the power in the relationship and ignores that much of that power comes from the gaucho's decision to follow a particular caudillo.