Susac

Susac may refer to:
 * Dr. John Susac (1940-2012), who first described the condition called Susac's syndrome
 * Andrew Susac, American professional baseball player
 * Daniel Susac, American professional baseball player
 * Sušac, an island in the Adriatic Sea near the island of Korčula, in Croatia
 * Susac Crni, a native red wine grape in the Kvarner region of Croatia