A pub is a public house or bar.

Pub or PUB may also refer to:

• Pub (Đorđe Balašević album), a 1982 album by Serbian singer-songwriter Đorđe Balašević album
• Pub (Denzil album), a 1994 album by British band Denzil
• PUB (file type), a Microsoft Publisher document file format
  • .pub, a Microsoft Publishing file extension
• PUB (Stockholm), a department store in Stockholm
• Princeton University Band, the marching band and pep band of Princeton University
• Public Utilities Board (Singapore), Singapore's national water agency
• Publication
• Pueblo Memorial Airport, in Colorado, US
• The principle of uniform boundedness, in mathematics

• Pub rock (disambiguation)
• Public (disambiguation)
• Publix, a supermarket chain
• PubMed, a scientific research resource