Dagan
Hebrew: corn, or grain

Dale
Old English: little valley
(Dael, Dal, Dali)

Dallas
Gaelic: wise
(Dal, Dall, Dallis)

Dalton
Anglo-Saxon: the valley estate
(Dal, Dalt)

Damba
Ugandan: boy of peace

Damon
Latin: a demon
Anglo-Saxon: day
Greek: constant
(Dame, Damian, Damiano, Damien, Daymon, Daymond)

Dane
Celtic: mother of gods
(Dane)

Daniel
Hebrew: God will judge me
(Dan, Dani, Dannel, Danny, Dannie, Dano)

Dante
Italian: lasting

Danton
French: flourishing, powerful
(Dant)

Dar
British: oak tree
Hebrew: pearl

Daray
Gaelic: dark
(D'aray, Dar, Darce, Darcy, Darcey, Ray)

Darian
Persian: wealthy, or king
(Dar, Dare, Darla, Darien, Darius, Derry)

Darell
Old English: the secret place
(Dar, Darnall)

Darrel
British: oak grove
French: beloved
(Dar, Dare, Darel, Darell, Darrell, Daril, Darril, Darrill, Darry, Daryl, Darryl, Darryll)

Darshan
Hindi: one of the Hinu gods

David
Hebrew: beloved
(Dave, Davis, Davey, Davy, Dab,Daveed, Davney, Daffy, Daw, Dewey, Dak, Dako, Davies, Dawes, Dawson)

Deacon
Greek: messenger, or server
(Deke)

Dean
Old French: great leader
(Deane, Deano)

Dembe
Ugandan: peace

Demetrius
Greek: after the goddess of fertility, Demeter
(Demetri, Dimitri, Dmitri)

Dempsey
Irish Gaelic: wise and proud
(Dempster, Demstor)

Dennis
French: wild and crazy, from Dionysus, god of food and wine
(Den, Denis, Denit, Denny, Dennie, Denzel, Dion, Dionus, Ennis)

Denver
Anglo-Saxon: lush green valley

Derek
Teutonic: great ruler
(Derik, Derric, Derrick, Derry, Derk, Dirk)

Derwin
Old English: beloved friend
(Derwent, Derwyn)

Desmond
Gaelic: from South Munster
(Des, Desi, Desmund)

Devin
Celtic: a poet
(Dev, Devon, Devvy)

Dewey
Welsh: great prize
(Dew, Dewie)

Dexter
Latin: dexterous
(Deck, Dex)

Dominic
Latin: belonging to the Lord
(Dom, Domingo, Dominick, Dominique, Nick, Nicky, Nickie)

Donald
Irish: brown stranger
Scottish: ruler of the world
(Don, Donny, Donnie, Donahue, Donal, Donall, Donalt, Donnel, Donnell)

Donovan
Gaelic: dark warrior
(Don, Donnie, Donny)

Doron
Greek: gift
(Doran, Dore, Dorian, Dorren)

Douglas
Scottish: the dark sea
(Doug, Douglass, Dougy, Dougie)

Dow
Irish Gaelic: black-haired
(Dowe)

Drake
Latin: dragon, or male duck
(Draco)

Drew
Germanic: trustworthy

Dude
Irish: boy

Dudley
Old English: the people's meadow
(Dud, Duddy)

Duke
Latin: leader
(Dukey, Dukie)

Duncan
Gaelic: dark-complexioned warrior
(Dun, Dunc, Dunn)

Durwin
Anglo-Saxon: dear friend
(Durwyn)

Dwayne
Old English: the way
British: a meadow
(Duane, Dwane, Wayne)