Barf

• Vomit
• The Barf (Lake District), in England
• Barf, a half-man, half-dog character in the movie Spaceballs, played by John Candy
• Barf (soap), a line of soaps made by the Paxan company of Iran

BARF may refer to,

• BARF Diet, bones and raw food diet for pets
• In chemistry, the tetra-aryl borate non-coordinating anion [B[3,5-(CF₃)₂C₆H₃]₄]⁻, commonly abbreviated as [BAr^F₄]⁻ and affectionately called BARF
• Bay Area Rock Fest, a music festival in the San Francisco Bay Area