DZJ

DZJ or variants may refer to:


 * Blairsville Airport, an airport in Blairsville, Georgia, U.S.
 * Pensioners for Life Security (Důchodci za životní jistoty; abbreviated DŽJ), a former name of the Party for Life Security party in Czechia focusing on pensioners
 * Parantennulidae, a family of mites, by Catalogue of Life identifier