LFE

The word LFE may refer to:


 * Low-frequency effects, a channel used in surround sound
 * Lambda Phi Epsilon, a nationally recognized Asian-interest fraternity based in the United States
 * Leicester Forest East, a settlement community to the west of Leicester, UK
 * Lisp Flavoured Erlang, a dialect of Erlang with Lisp-like syntax
 * Laminar Flow Element, a device used to smooth and help measure mass air flow.