Chico Family History
Chico Name Meaning
Spanish and Portuguese: from chico ‘small’, ‘young’ (of uncertain origin, perhaps from Latin ciccum ‘trifle’), applied as a nickname for a small man, or for the younger of two bearers of the same personal name. Portuguese: from a pet form of the personal name Francisco, a vernacular form of Franciscus (see Francis).
Source: Dictionary of American Family Names ©2013, Oxford University Press