Dupont Family History
Dupont Name Meaning
French and Walloon: topographic name for someone ‘from the bridge’ from French pont ‘bridge’ (see Pont ) with fused preposition and definite article du ‘from the’; or a habitational name for someone from Le Pont the name of several places in various parts of France and in Belgium (Wallonia).
Source: Dictionary of American Family Names 2nd edition, 2022