Defauw Family History
Defauw Surname Meaning
Flemish (also De Fauw): topographic name with (fused) French preposition de ‘from’ from Old French fau ‘beech (tree)’ from Latin fagus or a habitational name for someone from any of several places named with this word.
The surname Defauw is also found in Wallonia.
Source: Dictionary of American Family Names 2nd edition, 2022
