English abbreviations from ltz to lulac
- ltz (Luxembourgish language (ISO 639-2 code))
- lu (Tshiluba language (ISO 639-1 code))
- LUA (Lukla Airport (Tenzing-Hillary Airport))
- lub (Tshiluba language (ISO 639-2 code))
- LUC (Laucala Island Airport)
- LUCA (Last Universal Common Ancestor)
- LUCAS (Logwares Universal Commerce Application System)
- LUCK (Laboring Under Correct Knowledge)
- LUCOLED (LUminescence COnversion Light Emitting Diode)
- LUD (Luderitz Airport (Diaz Point Airport))
- Lud. (Ludovicus)
- LUDS (Look Up Data System)
- LudwigU (Ludwig-Maximilians University)
- LUE (Lučenec Airport)
- LUF (Luke Air Force Base)
- LUFA (Law-abiding Unregistered Firearms Association)
- LUFFt (The Lawrence University Forum for Free-thought)
- lug (Luganda (ISO 639-2 code))
- LUGIP (Linux Users Group In Princeton)
- LUH (Ludhiana Airport)
- LUI (La Unión Airport)
- LUISS (Libera Università Internazionale degli Studi Sociali Guido Carli)
- LUJ (Lift- Up Jamaica)
- LUK (Cincinnati Municipal Airport (Lunken Field))
- LUL (Hesler-Noble Field)
- LULAC (League of United Latin American Citizens)
