| Erchembaut | Derived from Old French, meaning 'newly established' |
| Erconbert | Derived from Old English, meaning 'bright fame' |
| Erkenbaud | Derived from Old English, meaning 'bright guardian' |
| Ermenred | Derived from Old English, meaning 'renowned protector' |
| Erminus | Derived from Latin, meaning 'of the sea' |
| Ernoldus | Derived from Old English, meaning 'renowned ruler' |
| Ernulf | Derived from Old English, meaning 'renowned wolf' |
| Ernwyd | Derived from Old English, meaning 'renowned friend' |
| Escarans | Derived from Old French, meaning 'shining sword' |
| Esclamor | Derived from Old French, meaning 'loud cry' |
| Esegar | Derived from Old French, meaning 'to search' |
| Esla | Derived from Old French, meaning 'noble' or 'regal' |
| Esne | Derived from Old French, meaning 'noble' or 'regal' |
| Esperaunce | Derived from Old French, meaning 'hope' or 'expectation' |
| Estmar | Derived from Old French, meaning 'star' or 'shining' |
| Estorause | Derived from Old English, possibly meaning 'eastern warrior' or 'eastern defender'. |
| Estrith | Old English name, possibly meaning 'strong in battle' or 'warrior strength'. |
| Estuardo | Guardian of Riches |
| Eternus | Latin name, meaning 'eternal' or 'everlasting'. |
| Etguino | Old English name, possibly meaning 'edge' or 'border'. |
| Etguinum | Old English name, possibly meaning 'edge' or 'border land'. |
| Ethbin | Old English name, possibly meaning 'noble friend' or 'friend of the nobles'. |
| Ethelard | Old English name, meaning 'noble strength' or 'noble warrior'. |
| Ethelheard | Old English name, meaning 'noble courage' or 'brave heart'. |
| Ethelmar | Old English name, meaning 'noble fame' or 'famous noble'. |
| Ethelsige | Old English name, meaning 'noble victory' or 'victorious noble'. |
| Ethilfrith | Old English name, meaning 'noble peace' or 'peaceful noble'. |
| Ethmer | Old English name, possibly meaning 'noble fame' or 'famous noble'. |
| Etrit | Old English name, possibly meaning 'noble ruler' or 'ruler of the nobles'. |
| Etterni | Latin name, meaning 'eternal' or 'everlasting'. |
| Etwald | Old English name, meaning 'prosperous ruler' or 'fortunate leader'. |
| Eubule | Greek name, meaning 'good counsel' or 'wise advice'. |
| Euddogwy | Welsh name, meaning 'good battle' or 'good fighter'. |
| Eudeat | Latin name, meaning 'good gift' or 'blessed gift'. |
| Eudeyrn | Welsh name, meaning 'good lord' or 'blessed ruler'. |
| Eugered | Latin name, meaning 'good spear' or 'noble warrior'. |
| Eugeret | Derived from Greek, meaning 'to rejoice' or 'to be glad' |
| Euilaun | Derived from Welsh, meaning 'beautiful' or 'fair' |
| Eulyses | Derived from Greek, meaning 'well-born' or 'noble' |
| Eumer | Derived from Greek, meaning 'to be a good man' |