DBR

• Daniel Bernard Roumain (born 1970), composer and violinist
• De Bellis Renationis, renaissance wargaming rules
• Days Before Rodeo, 2014 mixtape by Travis Scott

• Design-based research in the learning sciences
• Deuterium bromide (chemical formula: DBr)
• Distributed Bragg reflector, used in waveguides
• Double-blind review

• Bad Doberan (district)—DBR on Germany license plates
• Derby Road (Ipswich) railway station, Suffolk, England (CRS code:DBR)
• Dowel bar retrofit, a highway crack treatment
• New Zealand DB class locomotive of rail locomotive

Airlines with ICAO code DBR:

• DutchBird, 2000–2004
• Dobrolet (airline), 2013–2014

• Drum-Buffer-Rope, in the theory of constraints management paradigm
• State Bureau of Investigation (Ukraine) ({{abbr.}} DBR: {{lang|uk-la|Derzhavne Biuro Rozsliduvan}})
• Disclosure and Barring Service provides wider access to criminal record information through its disclosure service for England and Wales.

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