- DNB stands for Drum N Bass (music)
- DNB stands for Diplôme National du Brevet (French: National Patent Certificate)
- DNB stands for Draw No Bet (gambling)
- DNB stands for Dun & Bradstreet (stock symbol)
- DNB stands for De Nederlandsche Bank
- DNB stands for Dictionary of National Biography
- DNB stands for Do Not Bother
- DNB stands for Dinitrobenzene
- DNB stands for Diplomate National Board (India)
- DNB stands for Do Nothing Bitch
- DNB stands for Do Nothing Bitch (Ronda Rousey)
- DNB stands for Downtown New Bedford (New Bedford, MA)
- DNB stands for Den Norske Bank
- DNB stands for Daily News Bulletin (various organizations)
- DNB stands for Departure from Nucleate Boiling
- DNB stands for Deutsche Nationalbibliografie (German National Bibliography)
- DNB stands for David Nelson Band
- DNB stands for Dance Notation Bureau
- DNB stands for Dave & Busters
- DNB stands for Did Not Bat (cricket)
- DNB stands for Died, Non-Battle (US WWII)
- DNB stands for Dallas National Bank (Texas)
- DNB stands for Dust N’ Bones (Guns N’ Roses song)
- DNB stands for Did Not Bowl
- DNB stands for Division of Neuroscience and Behavior (US NIAAA)
- DNB stands for Diplomate of the National Board of Medical Examiners
DNB