- DJU stands for Deutsche Journalistinnen-und Journalisten-Union (German: German Journalists and Journalists’ Union; est. 1948)
- DJU stands for Degrés Jours Unifiés (French: Degree Days Unified; temperature measurement)
- DJU stands for Dow Jones Utilities
- DJU stands for Dansk Judo og Ju-Jitsu Union
- DJU stands for Air Djibouti (ICAO code)
- DJU stands for Dansk Jagthunde Udvalg (Danish: Danish Hounds Committee; dogs)
DJU