MACC

MACC may refer to:


 * M.A.C.C., a rock band consisting of Mike McCready, Jeff Ament, Chris Cornell, and Matt Cameron
 * Master of Accountancy, a graduate professional degree designed to prepare students for professional accounting, such as the Certified Public Accountant
 * Malaysian Anti-Corruption Commission, a government agency in Malaysia that investigates corruption in the public and private sectors
 * Metropolitan Anarchist Coordinating Council, an anarchist group based in New York City
 * Metro Atlanta Chamber of Commerce, the chamber of commerce for metro Atlanta, US
 * Memorial Athletic and Convocation Center, a sports arena at Kent State University in Kent, Ohio, US
 * Mississippian Art and Ceremonial Complex, a proposed renaming of the Southeastern Ceremonial Complex
 * Moberly Area Community College, a community college based in Moberly, Missouri, US
 * MACC (Multi Age Cluster Class), a gifted student program in Metro-Vancouver
 * Marginal Abatement Cost Curve, a method of data visualisation showing costs and the scale of emissions reductions