IABA

IABA or Iaba may refer to:

Boxing

 * International Amateur Boxing Association
 * Irish Athletic Boxing Association

Professional associations

 * International Association of Black Actuaries
 * Iranian American Bar Association

Other

 * Iaba, one of the ancient Assyrian queens Iaba, Banitu and Atalia
 * Israel Anti-Boycott Act, a proposed anti-BDS law in the United States