PLL (disambiguation)

PLL usually refers to phase-locked loops, a type of electronic circuit and control system. It may also refer to:


 * Independent Political Labour League, a New Zealand labour party that originated as the Political Labour League
 * Partido Liberal Libertario, an Argentine political party
 * Permutation of Last Layer, a step in solving a Rubik's Cube in the CFOP method
 * Polylysine, a chemical substance
 * Ponta Pelada Airport, a military airbase in Manaus, Brazil
 * Posterior longitudinal ligament, a spinal ligament
 * Premier Lacrosse League, a lacrosse league in the United States started in 2019
 * Pretty Little Liars (book series), a series of young adult novels by Sara Shepard
 * Pretty Little Liars, a 2010 TV series based on the novels by Sara Shepard
 * Professional Lacrosse League, a former lacrosse developmental league in the United States
 * The PLLs, an Italian Eurodance duo based in Munich