JNC

JNC may refer to:


 * JNC Corporation, formerly Chisso, a Japanese chemical company
 * Japan Nuclear Cycle Development Institute, a constituent of the Japan Atomic Energy Agency
 * Jewish National Council, an institution in Mandatory Palestine
 * Joventut Nacionalista de Catalunya, a political youth organisation in Catalonia
 * Judicial nominating commission, a selection body for judges in some U.S. states
 * JnC, a South Korean boy group including Jang Su-won