NKR (disambiguation)

NKR may refer to:
 * Nagorno-Karabakh Republic, another name for the Republic of Artsakh, a former breakaway state in the Nagorno-Karabakh region
 * Nandamuri Kalyan Ram, Telugu film actor, known by his initials, NKR
 * National Kidney Registry, a US national registry for kidney transplanting
 * Norwegian krone
 * Nukuoro language