LFM

LFM may refer to:


 * Liber feudorum maior, a medieval Catalan cartulary
 * Linear feet per minute in gas flow measurement
 * La Familia Michoacana, former Mexican drug cartel
 * Linear frequency modulation, a radar waveform also known as a Chirp
 * Language Freedom Movement, a 1960s political organisation concerned with the status of the Irish language


 * French schools
 * Lycée Franco-Mexicain, Mexico City
 * Lycée Français de Madrid, Spain
 * Lycée Français de Mascate, Muscat, Oman
 * Lycée Français de Medellin, Colombia
 * Lycée Français Montaigne or Lycée Montaigne de N'Djamena, Chad
 * Lycée français de Moscou