Lf or LF may refer to:
Lyte Funkie Ones was an American pop band consisting of lead singer and primary songwriter Rich Cronin (August 30, 1974 – September 8, 2010), Devin Lima (born Harold Lima, March 18, 1977), and Brad Fischetti (born September 11, 1975).
LFE (Lisp Flavored Erlang) is a functional, concurrent, general-purpose programming language and Lisp dialect built on top of Core Erlang and the Erlang Virtual Machine (BEAM).
LF-Routes (Landelijke Fietsroutes, Dutch for countrywide cycling routes) are long-distance cycling routes that form a network in the Netherlands and Belgium.
LFNG O-fucosylpeptide 3-beta-N-acetylglucosaminyltransferase, also known as LFNG and Lunatic Fringe, is a human gene.
LFO is a 2013 Swedish science fiction film directed and written by Antonio Tublén about a man who realizes that he can hypnotize with sound.
LFCTV (Liverpool F.C. TV) is the dedicated official channel for English football club Liverpool F.C. which launched on 20 September 2007. It was formerly offered as part of the Setanta Sports package, but is currently a stand-alone channel.
lftp is a command-line file transfer program (FTP client) for UNIX and Unix-like systems. It was written by Alexander Lukyanov and is made available under the GNU General Public License.