Family name Dugailly (Dugailly 
) , around the globe, is a very rare surname. The surname Dugailly is characteristic of Western Europe, particularly Belgium, where it is a rare surname, and France, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Dugailly | Belgium, France |
| véronique dugailly Belgian alpine skier, BE (b. 1967) |
|