Leduc Family History
Leduc Name Meaning
French; Breton (Le Duc): from the Old French title of rank duc ‘duke’ (from Latin dux ‘leader’ genitive ducis) with the French masculine definite article le used as a nickname for someone who gave himself airs and graces or else as a metonymic occupational name for a servant employed in a ducal household. Compare Duke 4 and Laduke .
Source: Dictionary of American Family Names 2nd edition, 2022