- Denny
- Denslow
- Densmore
- Dent
- Denton
- Denzinger
- Deo
- DePeel
- Deppe
- DePree
- Derby
- Dermott
- Derrenbacher
- Derrick
- Derricott
- Desair
- Desaulniers
- Deschene
- Desisto
- DeStevens
- Detten
- Deuell
- Deuser
- Deutsch
- DeVall
- Deveraux
- Devereux
- Devey
- DeVilbiss
- Devine
- Devoe
- Devolld
- DeVries
- Dew
- Deware
- Dewey
- Dewitt
- DeWolf
- DeWolfe
- Dexter
- DeYo
- DeYoe
- Diaz
- Dibble
- DiCenso
- Dick
- Dickenson
- Dicker
- Dickerman
- Dickerson
- Dickey
- Dickinson
- Dickman
- Dicks
- Dickson
- Didario
- Diehl
- Dietz
- Diez
- Diffenderfer
- Diffin
- Diggins
- Dike
- Dillaha
- Dillavou
- Dillaway
- Dille