DIJ or dij can refer to:
Death in June, an English neofolk band Driggs–Reed Memorial Airport, an airport in Driggs, Idaho, U.S. Dai language (Austronesian), an Austronesian language spoken in Dai Island, Indonesia, by ISO 639 code German Institute for Japanese Studies, a research institute Distal interphalangeal joints, part of the interphalangeal joints of the hand
See also