CCNR

CCNR could mean:


 * Central Catchment Nature Reserve, the largest nature reserve in Singapore
 * Central Commission for Navigation on the Rhine
 * China CNR, a national rail rolling stock manufacturer, before a merger created CRRC
 * Center for Complex Network Research at Northeastern University
 * Canadian Coalition for Nuclear Responsibility, see Anti-nuclear movement in Canada
 * Coca-Cola and Nestle Refreshments, the previous name of Beverage Partners Worldwide