BIA

BIA or Bia may refer to:

Acronym or abbreviation

Board of Immigration Appeals, an American immigration appellate court
Bohemia Interactive Australia, a computer simulation software company
Border and Immigration Agency, a defunct British government agency
Braille Institute of America, a non-profit organization headquartered in Los Angeles
Brazilian Intelligence Agency
Bridgeport International Academy, a U.S. high school
British Institute in Amman, a British research institute in Amman, Jordan
British Island Airways, a defunct British airline
Brunei Investment Agency, a corporation under the Government of Brunei
Bureau of Indian Affairs, an American government agency
Burma Independence Army, a name for the predecessor of the Burma National Army in World War II
Bus Industries of America
Security Intelligence Agency ({{langx|sr-Latn|Bezbednosno Informativna Agencija|links=no}}), Serbian intelligence agency
Beijing Institute of Aerodynamics, a former research organization in Beijing, China

Bankruptcy and Insolvency Act, the statute that regulates the law on bankruptcy and insolvency in Canada
Basic indicator approach, a set of operational risk measurement techniques for banking institutions
Behavioural investigative advisor, a British term for police psychologist
Bilateral Immunity Agreement, a type of treaty involving the United States
Bioelectrical impedance analysis, a way to measure body fat using electrical impulses
Burned-in address, a globally unique network address assigned to a device at time of manufacture
Business impact analysis, a component of business continuity planning
Business improvement area, a defined area within which businesses pay an additional tax or fee in order to fund improvements within the area
Business–IT alignment, a dynamic state in which a business organization is able to use information technology (IT) effectively to achieve business objectives

Bïa, a Brazilian-born singer
Bia (Brazilian footballer)
Bia (rapper)
Maria Francisca Bia, 19th-century Dutch ballet dancer, opera singer and actress
Bia de' Medici (1536–1542), daughter of Cosimo I de' Medici, Grand Duke of Tuscany
Beatriz Haddad Maia (commonly known as Bia; born 1996), Brazilian tennis player
Beatriz Vaz e Silva (commonly known as Bia; born 1985), Brazilian soccer player