伊伦（Irún），西班牙巴斯克地区吉普斯夸省的主要城市之一。伊伦以比达索阿河岸与法国交界，是西边境交接城市。城内产业为钢铁造纸等，人口约五万五千人。

• San Pedro y San Marcial. Alarde de Irún

Irun (old Basque for "fortified town"; Spanish:Irún) is a town of the Bidasoaldea region in the province of Gipuzkoa in the Basque Autonomous Community, Spain. Nowadays it is widely accepted by the historic researcher community that Irun is the ancient Basque Roman town of Oiasso on account of the vestiges (port, factory, etc.) disclosed lately in the historic nucleus of Irun, while the name itself may have applied to the whole surrounding area.