DHJ

DHJ can refer to:

• Difaâ Hassani El Jadidi, a Moroccan football club
• Double Holliday Junction, a model of genetic recombination
• Djahy, the Ancient Egyptian exonym for a subregion of the Middle East
• Dhinoj, a train station in India; see List of train stations in India#D
• Dannemora-Harg Railroad, a predecessor of the Upsala-Lenna Jernväg train line in Sweden