LKP

LKP may refer to:
 * Communist Party of Latvia, (Latvian Latvijas Komunistiskā partija), a former political party in Latvia
 * Communist Party of Lithuania, (Lithuanian: Lietuvos komunistų partija), a former political party in Lithuania
 * Lakshadweep, a union territory of India (postal code LKP)
 * Lahaina, Kaanapali and Pacific Railroad, Hawaii, USA, reporting mark LK&P
 * Lake Placid Airport, New York, USA, IATA code
 * Liyannaj Kont Pwofitasyon, Guadeloupe trade union groups
 * RNA Helicase A, a human enzyme
 * Liberty Korea Party, a political party of South Korea