Jacko Family History
Jacko Name Meaning
German: of undetermined, possibly Slavic, origin. It could also be an Americanized spelling of French Jacot or a short form of any of the various surnames beginning with the element Jacko- (see below), but the concentration of the name in OH, PA, and TX is suggestive of a German origin.
Source: Dictionary of American Family Names ©2013, Oxford University Press