KL
- kl – (s) Kalaallisut language (ISO 639-1 code)
- kL – (s) Kilolitre
- KL – (i) Kuala Lumpur – (s) Kerala (Indian state code)
- KLENOT – (p) KLEť Observatory Near Earth and Other unusual objects observations Team and Telescope
- KLM – (i) Koninklijke Luchtvaart Maatschappij (Dutch "Royal Dutch Airlines")
- KLOC – (a) Kilo Lines Of Code
- KLS
- (i) Kleine–Levin syndrome
- Košarkaška liga Srbije (Latin) or Кошаркашка лига Србије (Cyrillic) (Serbian, "Basketball League of Serbia")
- Kuala Lumpur Sentral
Read more about this topic: List Of Acronyms And Initialisms: K