K11

K-11 or K11 may refer to:


 * K-11 (film), a 2012 American prison drama
 * K-11 (Kansas highway)
 * K-11 (1927), a state highway in Kansas now numbered K-99
 * K11 (Shanghai), an office building and shopping mall in Shanghai
 * K-11 (sniper rifle), an Armenian sniper rifle
 * K11 – Kommissare im Einsatz, a German television series
 * K11 Art Foundation, a non-profit art foundation based in Hong Kong
 * K11 Art Mall, a shopping centre in Hong Kong
 * HMS K11, a K-class submarine of the Royal Navy
 * Kawanishi K-11, a Japanese carrier fighter aircraft
 * LSWR K11 class, a British steam railcar
 * Nissan Micra (K11), a Japanese hatchback
 * S&T Daewoo K11, a South Korean assault rifle
 * Sonata in G, K. 11, by Wolfgang Amadeus Mozart
 * SOVIET SUBMARINE K-11, a November-class submarine of the Soviet Navy