KKN

KKN may refer to:

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