MPB

MPB can refer to:


 * Male pattern baldness
 * Marginal private benefit, an economic term in externality theory
 * Mountain pine beetle, a barkbeetle in the US and Canada

Health and science

 * Morphotropic Phase Boundary, a zone e.g. found in PZT ceramics
 * Myelin basic protein, an antibody tested for implicated in Multiple sclerosis

Companies and agencies

 * Media Prima Berhad, a Malaysian media corporation
 * Mississippi Public Broadcasting, the public broadcasting network of Mississippi, United States
 * Maritime and Port Bureau, a bureau in Taiwan

Arts and culture

 * Most Precious Blood (band), a New York City hardcore band
 * Monthly Playboy, the Japanese edition of Playboy magazine
 * Música popular brasileira, Brazilian popular music