The IKS Ya'Vang (IKC-11553) was a Vorcha Class [[Attack cruiser (or Battlecruiser) in Imperia service in the 24th century. In 2374, the Ya'Vang took heavy casualties following an engagement with Dominion forces. In order to replenish the crew complement, the Ya'Vang took aboard a large contingent from the IKS Rotarran including Alexander Rozhenko. Later in 2374, under command of Captain Lothorg, the Ya'Vang transported Sirella of the House of Martok to the wedding of Worf and Jadzia Dax at [[Deep space Nine. Several months later, Alexander was promoted to weapons officer of the Ya'Vang.