JKR

JKR or Jkr. may refer to:


 * Janakpur Airport (IATA code: JKR), an airport in southeastern Nepal
 * Japan Karate-Do Ryobu-Kai, an international karate organization
 * J. K. Rowling, author of the Harry Potter series
 * Johnson-Kendall-Roberts model, a mathematical model in contact mechanics
 * Jones Knowles Ritchie, a British design agency
 * Junker (Jkr.), a German noble honorific
 * Malaysian Public Works Department (Malay: Jabatan Kerja Raya), a federal department in Malaysia for public infrastructure