Lukac Family History
Lukac Surname Meaning
Serbian, Croatian, and Slovenian (Lukač); Czech and Slovak (Lukáč); Rusyn (from Slovakia, Serbia, and Croatia) (Lukač in Slovakia also Lukáč): from the personal name Lukač, Lukáč which is an old (pet) form of Luka, Slovak and Czech Lukáš (see Lucas).
In regions along the border with Hungary, it is also a Slavicized form of the Hungarian personal name Lukács (see Lukacs).
Compare Lukach.
Source: Dictionary of American Family Names 2nd edition, 2022
