| Acronym | Definition |
|---|
| EUO➣Examination Under Oath |
| EUO➣Easyuo (Ultima Online scripting tool) |
| EUO➣Offices in Europe (International Monetary Fund) |
| EUO➣End User Organization |
| EUO➣Union de l'Europe Occidentale (Western European Union, WEU) |
| EUO➣Eggs Ultima Online (free online game) |