Bunk may refer to:
- Bunk (slang), absurd, ridiculous, nonsense, wikt:Bunkum (related to the word debunk)
- Bunk (TV show), a television show on the Independent Film Channel
- Bunk (school slang), truancy, to "play hookey", to "cut" or "skip" class
- Bunk bed, a type of bed in which one bed is stacked over another
- Bunk Moreland, a character on the HBO drama The Wire