LC9, LC-9, or LC/9 may refer to:
* LC9, a rocket launch pad at the
Andøya Rocket Range
, , or is the northernmost island in the Vesterålen archipelago, situated about inside the Arctic Circle. Andøya is located in Andøy Municipality in Nordland county, Norway. The main population centres on the island include the villages of ...
, Norway
*
Buick V6 LC9, an engine made by General Motors from 1978 to 1979
*
Cape Canaveral Air Force Station Launch Complex 9, a rocket launch pad in Florida
*
LC9 (band), a South Korean boy group
*
Ruger LC9, a semi-automatic pistol
*
LC9 Vortec 5300, a small-block engine made by General Motors
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