KKN may refer to: Kantonsschule Küsnacht, a secondary school in Switzerland Kirkenes Airport, Høybuktmoen (IATA airport code) Kirknewton railway station Kyōran Kazoku Nikki, a Japanese light novel, manga, and 2008 anime series Niederaichbach Nuclear Power Plant, a decommissioned HWGC reactor in Bavaria Kanda, Kodža i Nebojša, a Serbian rock/reggae band "korupsi, kolusi, nepotisme" (corruption, collusion and nepotism) in New Order (Indonesia) governance vernacular