PLF

PLF may stand for:

Science and technology

 * Payload fairing
 * Plant Load Factor

Organisations

 * Pacific Legal Foundation
 * Pakistan Labour Federation
 * Palestinian Liberation Front
 * Patrick Leigh Fermor
 * Phil Lesh and Friends
 * Popular Liberation Forces
 * Pretty Lights Family
 * The Princess Louise Fusiliers

Transport

 * Pala Airport, Chad (by IATA code)
 * Passenger load factor
 * Passenger locator form

Other

 * Premium large format theater, a type of auditorium with higher-end amenities
 * Central Malayo-Polynesian languages (by ISO 639 code)
 * Parachute landing fall
 * Precision livestock farming