RBI

RBI most often refers to:
 * Reserve Bank of India
 * Run batted in

RBI may also refer to:

Organisations

 * Radio Berlin International
 * Raiffeisen Bank International
 * Reed Business Information
 * Restaurant Brands International
 * Ruđer Bošković Institute

Other

 * Reactive business intelligence
 * Relative bearing indicator
 * Reviving Baseball in Inner Cities
 * Risk-based inspection
 * Rubidium iodide