114 last names begin with Du

DuBois (3),DuBoys (1),DuBuisson (2)

DuChemin (1)

DuMoulin (1)

DuPaul (1),DuPois (1)

DuRoy (2)

DuSerre (6),DuSerre-Bernard (6),DuSerre-Bresson (53),DuSerre-Lagier (5),DuSerre-Telmont (43)

Dubard (1),Dube (1),Dubier (10),Dubois (212),Dubos (1),Dubourg (13),Dubroc (4),Dubs (1)

Duchamp (1),Ducharme (41),Ducheron (1),Duchesne (4),Duchy (1),Duckett (4),Ducoello (1),Ducois (1),Ducote (36),Ducrest (21),Ducro (1)

Dudan (1),Dudley (1),Dudley (de) (1)

Due (59),Duet (104),Duersen (van) (1)

Dufaux (6),Duffy (10),Dufilho (4),Dufossat (1),Dufour (22),Dufrene (98),Dufresne (72)

Dugal (4),Dugas (855),Duggar (1),Dugruise (1),Duguay (1)

Duhe (60),Duhon (285)

Duisy (de) (1)

Dukaina (2),Dukas (3),Duke (6)

Dulaney (7),Dulaux (2),Dull (1)

Dumartrait (3),Dumas (2),Dumesnil (9),Dumez (2),Dummermuth (1),Dumond (9),Dumont (5)

Dunbar (55),Duncan (2),Duncombe (1),Dunkerson (1),Dunkley (1),Dunlap (15),Dunman (1),Dunn (31),Dunnam (15),Dunstanville (de) (5)

Duon (3),Duorabe (1),Duos (31)

Dupeux (1),Duplantis (178),Duplechain (124),Duplessis (22),Dupont (39),Dupont-Duchambon (2),Dupont-Duvivier (1),Dupoy (5),Dupree (1),Dupré (295),Dupuis (274),Dupuy (9)

Durambourg (3),Durand (18),Durant (1),Durbin (24),Durdain (1),Durham (8),Durieaux (1),Durio (30),Durkes (1),Durocher (170),Durward (3),Durham (de) (2)

Dusault (1),Dusenberry (1),Dusky (1)

Dutcher (26),Dutel (2),Duthu (20),Dutillet (1)

Duval (5),Duvall (68),Duvernay (15)

Duytscher (de) (12)