- Dabbah
- Dabney
- Dachs
- Dadamo
- Dagaris
- Dagdigian
- Dagher
- Dahl
- Dahne
- Daiker
- Dailey
- Daily
- Daisley
- Daiutolo
- Dale
- Dallmus
- Dalton
- Daly
- Dame
- Dameron
- Danaher
- Dance
- Dandridge
- Daniel
- Daniello
- Daniels
- Danna
- Danoff
- Dantes
- Danziger
- Daoust
- Darden
- Dare
- Dargakis
- Dargan
- Darlak
- Darman
- Darmstaedter
- Darrin
- Darsch
- Dates
- Daugherty
- Dauses
- Dave
- David
- Davidoff
- Davidovich
- Davidson
- Davies
- Davis
- Davison
- Davlin
- Dawkins
- Dawson
- Day
- Daye
- Dayton
- Dea
- Dean
- Deane
- Deangelis
- Deardorff
- Dearholt
- Dearing
- Dease
- Deasy
- Deaver
- Debald
- Debelius
- Debell
- Debes
- Debold
- Decarolis
- Deckelbaum
- Decker
- Deckret
- Dedmon
- Deeering
- Deeley
- Deering
- Defelice
- Deford
- Defrank
- Degross
- Dehn
- Deickman
- Deignan
- Deinish
- Deise
- Dejong
- Delabio
- Delacruz
- Deleo
- Deliberto
- Delker
- Dell
- Dellon
- Delmotte
- Deloach
- Deloatch
- Delorenzo
- Delshad
- Demarco
- Demarzo
- Demby
- Demetrides
- Deming
- Demme
- Dempsey
- Demski
- Denardi
- Dendy
- Dennis
- Dennison
- Denny
- Dent
- Depalma
- Depasquale
- Depetris
- Derda
- Dereamer
- Deremigis
- Derr
- Derricks
- Derrow
- Desantis
- Desaram
- Desert
- Deshazo
- Deshields
- Desilva
- Desimone
- Desmarais
- Determan
- Detling
- Detorie
- Detwiler
- Devanny
- Devaughn
- Devito
- Devos
- Dewald
- Dewitt
- Dews
- Deych
- Deyo
- Dhawan
- Diacogiannis
- Diakantonis
- Diamond
- Diaz
- Dibattista
- Diblasi
- Dicara
- Dicembre
- Dicken
- Dickens
- Dickerson
- Dickeson
- Dickey
- Dickson
- Didominicus
- Diehl
- Diener
- Dierkes
- Diestler
- Dieter
- Dietrich
- Dietz
- Dietzel
- Diferdinando
- Diffenderfer
- Diggs
- Digiacomo
- Dilbert
- Dileonardi
- Diliello
- Dilisio
- Dillon
- Dillow
- Dilorenzo
- Dilts
- Dimarino
- Dimick
- Dimidis
- Dimler
- Dingle
- Dinoto
- Dinovi
- Dinovitzer
- Dipietro
- Dipinto
- Dippold
- Dirton
- Disalvo
- Discher
- Dischinger
- Disciullo
- Disharoon
- Dishler
- Disimone
- Disman
- Distance
- Ditz
- Ditzel
- Diuguid
- Diventi
- Diver
- Dixon
- Dixson
- Dize
- Dizik
- DO
- Doame
- Doane
- Dobbins
- Dobbs
- Dobbyn
- Dobry
- Dobson
- Dock
- Dodd
- Dodge
- Dodson
- Doegen
- Doenges
- Doepke
- Doerfler
- Doering
- Doetsch
- Doged
- Doherty
- Dohler
- Doleman
- Doles
- Dominguez
- Donaldson
- Donder
- Dongarra
- Donkar
- Donnelly
- Donnenberg
- Donofrio
- Donohue
- Donovan
- Dooley
- Dopkin
- Dopkowski
- Dor
- Doran
- Dorenfeld
- Dornbrook
- Doroshev
- Dorr
- Dorsey
- Dortch
- Dosis
- Doster
- Doswell
- Dotson
- Doty
- Doughney
- Doughty
- Douglas
- Douglass
- Doumar
- Douskas
- Dove
- Dowd
- Dowdy
- Dower
- Downs
- Doyle
- Drabkin
- Drabkina
- Drain
- Draper
- Drayton
- Dresser
- Driscoll
- Drompp
- Droski
- Drumgo
- Drumgoole
- Drummond
- Druskin
- Dry
- Dryden
- Duberg
- Dubin
- Dubinovsky
- Dubois
- Dubose
- Dubovoy
- Dubroff
- Ducar
- Duchek
- Duckett
- Duckworth
- Dudley
- Duffy
- Duggan
- Dugger
- Duke
- Dulac
- Dummett
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- Dunbar
- Duncan
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- Dunfee
- Dunford
- Dunham
- Dunkle
- Dunlap
- Dunmore
- Dunn
- Dupree
- Durant
- Durbal
- Durham
- Durkin
- Durocher
- Duschl
- Dusek
- Dutton
- Duval
- Duvall
- Duverlie
- Dwarka
- Dworek
- Dyer
- Dykacz
- Dysart
- Dyson
- Dzija
- Dziwulski