; formerly referred to as Garanti Bank in English) is a Turkish financial services company based in Turkey.

86% of Garanti's stakes are owned by the Spanish bank Banco Bilbao Vizcaya Argentaria (BBVA).

Garanti provides services in all business lines including payment systems, retail, commercial, corporate, SME, private and investment banking.

Garanti serves more than twenty-five million customers through 805 domestic branches, 7 foreign branches in the Turkish Republic of Northern Cyprus and one in Malta; 2 international representative offices in Düsseldorf and Shanghai; more than 5,511 ATMs; a call center and Internet, mobile and social banking platforms built on technological infrastructure.

[5] The shares of the stock of Garanti Bank are traded on the Borsa Istanbul, LSE and OTCQX.