Aralazhdarcho is a genus of azhdarchid pterosaur from the Santonian-early Campanian Late Cretaceous Bostobe Svita of Kazakhstan. The genus was named in 2007 by Alexander Averianov. Already in 2004 the holotype had been described. The type species is Aralazhdarcho bostobensis. The genus name is derived from the Aral Sea and the related genus Azhdarcho. The specific name refers to the Bostobe Formation.