KCL
# KCL

KCL or KCl may refer to:

## Science and technology

* Potassium chloride (KCl), a metal halide salt
* Keycode lookup, keycode log, or keycode list
* Kirchhoff's current law, in physics
* Kyoto Common Lisp, an implementation of Common Lisp

## Other uses

* King's College London, a public research university in London, UK and a constituent college of the University of London
