LGP

LGP may refer to:


 * Bicol International Airport IATA code
 * Last Glacial Period, the most recent period of Earth glaciation
 * Leandro González Pírez, an Argentine professional footballer
 * Leonard Green & Partners, an American private equity firm
 * Light guide plate, a type of diffuser used in liquid-crystal displays
 * Linear genetic programming, type of genetic programming algorithm
 * Linux Game Publishing, an English game developing company
 * Portuguese Sign Language