欧伦（Ourém） (葡萄牙语发音：[owˈɾɐ̃j]) 是葡萄牙的一座城市。面积44,186平方公里。有人口12,000人。

Ourém (Portuguese pronunciation: [owˈɾɐ̃j]) is a municipality in the district of Santarém in Portugal. The population in 2011 was 45,932, in an area of 416.68 km². The municipality of Ourém contains two cities: Ourém (about 12,000 residents) and Fátima (about 11,000 inhabitants).