ALX

ALX may refer to:
 * Embraer EMB 314 Super Tucano, light attack aircraft
 * Hewa Bora Airways, Congo (ICAO code)
 * Thomas C. Russell Field, in Alabama, United States (IATA code)
 * Alexandria railway station, Scotland (National Rail code)
 * Union Station (Alexandria, Virginia) (Amtrak Code)
 * Alex Gardner (singer), a Scottish singer who performs under the stage name A-L-X
 * File name extension (".ALX") for various computer file types:
 * ActiveX Layout file
 * BlackBerry Application Loader File
 * FPR2 or FPR2/ALX which is a receptor for certain lipoxins (also see Formyl peptide receptors)