| Abbreviation | Definition |
|---|---|
| ELL | Greek, Modern (1453-) |
| ELX | Elamite |
| ENA | Eastern North America |
| ENG | English |
| ENM | English, Middle (ca. 1100-1500) |
| ENU | English, United States |
| EPO | Esperanto |
| ESC | English Speaking Country |
| ESK | Eskimo (Other) |
| ESL | Spanish |
| ESP | Spanish |
| EST | Estonian |
| EUS | Basque |
| EWE | Ewe |
| EWO | Ewondo |
| FAD | WAGI: A language of Papua New Guinea |
| FAN | Fang |
| FAO | Faroese |
| FAS | Farsi (Persian) |
| FAT | Fanti |