CNJ

CNJ can refer to:
 * The National Justice Council of Brazil
 * Central Railroad of New Jersey
 * Central Railroad of New Jersey 113
 * The College of New Jersey, commonly abbreviated as TCNJ or CNJ.
 * Camden New Journal, a free newspaper in the London Borough of Camden
 * Chick'n Joy, a fastfood restaurant
 * Chun Nan Jun, a Chinese auto manufacturer
 * Cloncurry Airport, IATA airport code "CNJ"