The Alpha Phi Beta Fraternity (also known as ΑΦΒ, Association of Philippine Barristers, or Abogado Para sa Bayan) is a fraternity based in the University of the Philippines College of Law with no recognized chapters outside University of the Philippines Diliman. The fraternity's membership hails from the College of Law and from pre-law colleges in the campus. 2019 marked the fraternity's 80th Anniversary. It is one of the three fraternities based in the College, the other two being Sigma Rho fraternity and Scintilla Juris.