Duprat Family History
Duprat Surname Meaning
French (mainly southwestern): topographic name meaning ‘from the meadow’ a variant of Dupré (see Dupre and Prat); or a habitational name with fused preposition and definite article du ‘from the’ for someone from Le Prat the name of several places in various parts of France.
Source: Dictionary of American Family Names 2nd edition, 2022