Gaer Gaer may refer to: Gaer, Newport, the electoral ward of Newport, South Wales Gaer (Black Mountains), hill in the Black Mountains of Wales Y Gaer, a Roman fort near the modern-day town of Brecon, Mid Wales See also[edit] Caer Topics referred to by the same termThis disambiguation page lists articles about distinct geographical locations with the same name. If an internal link led you here, you may wish to change the link to point directly to the intended article.