DNX (disambiguation)

DNX or DNx may refer to:
 * Intact dilation and extraction, a surgical procedure that removes an intact fetus from the uterus
 * Galegu Airport, the IATA code DNX
 * DNx (Digital Nonlinear Extensible) codecs
 * DNxHR codec, a lossy UHDTV post-production codec
 * Avid DNxHD, a lossy high-definition video post-production codec