Researching Genealogy and Family History | BDM Surnames Entry Page
| Da Costa Soares | Denver | Doutney |
| Dacey | Dermody | Dove |
| Dacres | Derrigan | Dow |
| Dagleish | Des Barres | Dowall |
| Dagwell | Des Brissay | Dowden |
| Dahaney | Des Voeux | Dowding |
| Dahlman | Desbarres | Dowell |
| Dahy | Desbrissey | Dower |
| Daignlawir | Desmore | Dowland |
| Daily | Desroches | Dowling |
| Dakefield | Desrouce | Dowlsey |
| Dakins | Deuchers | Down |
| Dale | Devan | Downer |
| Daley | Devaney | Downey |
| Dalley | Devanna | Downie |
| Dally | Devanns | Downing |
| Dalrymple | Devenie | Downs |
| Dalton | Deveraux | Downten |
| Daly | Devereaux | Downton |
| Dalzell | Devereux | Dowsley |
| Dance | Deville | Dowson |
| Dancey | Devine | Doyer |
| Dancy | Devlin | Doyle |
| Dane | Dew | Dradge |
| Daner | Dewling | Drake |
| Daniel | Diamond | Drakes |
| Daniels | Dibben | Dray |
| Dansey | Dibbin | Dredge |
| Danson | Dibbs | Dreelan |
| Darby | Dickinson | Drevar |
| Darcy | Dicks | Drever |
| Dare | Dickson | Drew |
| Dargan | Diddem | Drinan |
| Darigan | Didden | Driscoll |
| Darling | Didham | Drocher |
| Daughney | Diem | Drodge |
| Daunt | Diggins | Droghan |
| Davenport | Dillon | Drover |
| Davey | Dilloway | Drowns |
| David | Dilman | Druhan |
| Davidge | Dimond | Drumond |
| Davidson | Dineen | Dryer |
| Davies | Dingle | Dryscoll |
| Davis | Dingwell | Drysdale |
| Davitt | Dinn | Du Bourdien |
| Davy | Dinniger | Du Bourdieu |
| Daw | Discombe | Dubourdieu |
| Dawe | Disney | Ducane |
| Dawes | Ditchburn | Duchemin |
| Dawley | Dix | Duckworth |
| Dawney | Dixon | Duder |
| Dawson | Dluff | Dudgeon |
| Day | Doane | Dudley |
| Daymond | Dobbin | Duff |
| Daywell | Dobie | Duffett |
| De Cean | Dobney | Duffield |
| De Sales | Dodd | Duffill |
| De la Chaumette | Doddridge | Duffitt |
| De la Poer | Dodge | Duffy |
| Dea | Dohaney | Dugdale |
| Deacon | Doheney | Dugford |
| Deady | Doheny | Duggan |
| Deahy | Doherty | Duke |
| Deally | Dohig | Dulenty |
| Dean | Dohrey | Duley |
| Deane | Doig | Dumaresq |
| Deans | Doland | Dumbrell |
| Dear | Dolimont | Dumlin |
| Dearin | Dollard | Dunbar |
| Deavy | Dolomont | Dunbrack |
| Deblois | Dominee | Duncan |
| Debourke | Dominy | Dundonald |
| Debroisse | Domville | Dunfield |
| Decker | Donahue | Dunford |
| Dedham | Donaldson | Dunham |
| Dee | Donavan | Dunlop |
| Deer | Donergan | Dunn |
| Degrouchy | Donnan | Dunne |
| Dehaney | Donnelley | Dunphy |
| Deheny | Donnelly | Dunscomb |
| Dehy | Donnolly | Dunscombe |
| Delacey | Donnon | Dunsterville |
| Delahoy | Donnovan | Duquesnel |
| Delahunty | Donogan | Durant |
| Delaney | Donoghue | Durdle |
| Delanty | Donohue | Durfee |
| Delfraytes | Donovan | Durin |
| Delgado | Doody | Durmuddy |
| Delhaunty | Doolan | Durney |
| Delisle | Doolen | Durnford |
| Dellop | Dooley | Dusky |
| Deloughry | Doolin | Duthie |
| Demarr | Dooling | Dutot |
| Dempsey | Dooly | Dutton |
| Dence | Doran | Dwight |
| Dencey | Dormady | Dwyer |
| Dench | Dorman | Dyer |
| Deneef | Dormedy | Dyett |
| Deneff | Dormey | Dyke |
| Denehy | Dormmedy | Dymond |
| Denholm | Dormody | Dynan |
| Denief | Dorothy | Dysant |
| Denine | Dougall | de Crespigny |
| Denison | Dougherty | de Garis |
| Dennehey | Douglas | de Grish |
| Denning | Doull | de Mentque |
| Dennis | Dountey | de la Poer |
| Denty | Douse |
