Kostyk Family History
Kostyk Name Meaning
Polish Ukrainian and Rusyn:: from a pet form of the old personal name Kost 1 and local equivalents (Polish Konstanty and Konstantyn Ukrainian Kostyantyn) of Latin Constantius and Constantinus (see Constant Constantine ). nickname from a derivative of Polish kość Russian kost ‘bone’ (see Kost ). Compare Costic and Kostick .
Source: Dictionary of American Family Names 2nd edition, 2022