Lauck Family History
Lauck Surname Meaning
German (Hesse): from the personal name Lukas (see Lucas) or from the female personal name Liutgard (see Luckhardt).
Germanized form of Sorbian Ławk and Lawk: from a pet form of the personal name Ławŕeńc Lawŕeńc from Latin Laurentius (see Lawrence).
Source: Dictionary of American Family Names 2nd edition, 2022
