LFU
LFU is an abbreviation for:
- Least frequently used, an algorithm from computer science
- Leopold -Franzens -Universität Innsbruck, State University for the Austrian provinces of Tyrol and Vorarlberg, South Tyrol and Liechtenstein for historical reasons and also for Luxembourg
- LFU 205, an experimental aircraft from the German manufacturer lightweight flight technique GmbH Union ( LFU)
- State Institute for the Environment, today: State Institute for Environment, Measurements and Nature Conservation
LfU is an abbreviation for:
- Bavarian State Office for the Environment, a state authority from Bavaria
- Disambiguation
- Abbreviation