FOU
| Acronym | Definition |
|---|---|
| FOU | Forskning och Utveckling (Swedish: Research and Development) |
| FOU | Forskning og Utviklingsarbeid (Norweigan: Research and Development) |
| FOU | For Our Utopia (gaming clan) |
| FOU | Frequency of Use (keyboard layout) |
| FOU | Field of Use |
| FOU | Fever of Unknown Origin (medicine) |
| FOU | For Official Use |
| FOU | Field Operation Unit |
| FOU | Fan Out Unit (Cisco) |
| FOU | Fate of Unwanted (gaming clan) |