6K
6K or 6 K stands for:
- China Railways 6K , Chinese electric locomotives from Kawasaki Heavy Industries and Mitsubishi Electric
- 6K clinic association , hospital association in Schleswig-Holstein
- 6K Music , sub-label of the Dutch music label Armada Music
Vehicle model series designation for Seat models
- Seat Cordoba Type 6K, see Seat_Cordoba #Cordoba (Type 6K GP01, 1999–2002)
- Seat Ibiza Type 6K, see Seat Ibiza #Ibiza (6K, 1993–1999)
Air traffic:
- IATA code of the former airline Asian Spirit ; now AirAsia Zest
- Inter Airlines (IATA code), former German-Turkish charter airline
- Grumman F9F-6K, a variant of the Grumman F-9 / F-9 Cougar fighter-bomber
- Xian H-6K, variant of the Chinese fighter-bomber Xian H-6 built under Russian license
VI K (read: six K ) stands for:
- Main camp VI K (326) , German prisoner of war camp in World War II
- Saxon VI K , narrow-gauge steam locomotive type of the Saxon State Railways
See also: