As An Abbreviation
- Little Killers, a former band project of Trash Money guitarist Molly Dolittle Slade
- Lech Kaczyński, president of Poland between 2005–2010
- Latin Kings (gang), an urban street gang
- Low kick, a kick which is low
- Lanky Kong, a member of the Kong family in the Donkey Kong video game series first introduced in Donkey Kong 64
- Letterkenny, a town in County Donegal, Ultster, Ireland
- Late Cretaceous, coming from the German word for Cretaceous, which starts with K.
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