English abbreviations from lkg to llagn
- LKG (Lokichoggio Airport)
- LKGC (Last Known Good Configuration)
- LKK (Kulik Lake Airport)
- LKL (Lietuvos krepšinio lyga (Lithuanian, "Lithuanian Basketball League"))
- LKML (Linux Kernel Mailing List)
- LKN (Leknes Airport)
- LKO (Lowest Known Oil)
- LKP (Loader Keyboard Panel)
- LKR (Sri Lanka rupee (ISO 4217 currency code))
- LKR4 (Linkwitz-Riley 4th order (audio crossover type))
- LKS (Landau–Kleffner syndrome)
- LKT (Lakota Airport)
- LKU (Lake Rudolf Airport)
- LKV (Lake County Airport)
- LKY (Lake Manyara Airport)
- LKZ (RAF Lakenheath)
- l. l. (loco laudato (Latin: "in the place quoted"))
- LL (Laterolog)
- LLA (Luleå Airport (Kallax Airport))
- LLAB (Leadership Laboratory)
- LLAD (low-level air defence)
- LLADI (Low Level Air Defense Interface)
- LLAGN ((celestial object) Low Luminosity Active Galactic Nucleus, an active galactic nucleus with a low luminosity)