Edwin
Old English: wealthy friend
(Ed, Eddie, Eddy, Ediin, Ned, Neddie, Neddy, Ted, Teddie, Teddy)

Efrem
Hebrew: fruitful
(Efrain, Ephrem, Ephren, Ephraim, Ephrain)

Eldon
Teutonic: respected, or older
(El Elden)

Elijah
Hebrew: Jahovah is God
(Eli, Elia, Elias, Eliot, Elliott, Ellis, ELy)

Elmer
Anglo-Saxon: noble, famous
(Aylmer)

Elton
Old English: the old town
(Alden, Aldon, Eldon)

Elvis
Scandinavian: all wise
(Alvis, El, Elwin)

Elwin
Old English: friend of the elves
(El, Elvin, Elvis, Elwyn, Win, Winny)

Elwood
Old English: the old wood
(Ellwood, Woody, Woodie)

Emil
Latin: winning, charming
(Emile, Emilio, Emlen, Emlyn)

Emmanuel
Hebrew: God is with us
(Emanual, Emanuel, Emanuele, Immanuel, Manny, Mannie, Manuel)

Emmet
Anglo-Saxon: industrious
(Emmett, Em,Emmy)

Enapay
Native American (Sioux): courageous appearance

Eric
Scadinavian: ever-powerful
(Erek, Erich, Erick, Erik, Ric, Rick, Ricky, Rickie)

Errol
Anglo-Saxon: nobleman
(Earl, Erroll)

Ethan
Hebrew: firm

Eugene
Welsh: well-born
(Eugenio, Eugenius, Gene)

evan
Welsh: young warrior, or just a youth
(Ev, Even, Evin, Ewan, Ewen, Owen)

Evelyn
Celtic: pleasant
(Evel)

Everett
Old Norse and German: wild boar
(Ev, Evvy, Everard, Everhard, Everhart, Evert)

ezekiel
Hebrew: God gives strength
(Ezell, Zeke)

Ezra
Hebrew: helper, salvation
(Esra, Ezri)