欧盟外交与安全政策高级代表 (英语：High Representative of the Union for Foreign Affairs and Security Policy) 是欧盟共同外交与安全政策的协调人，在里斯本条约通过前称为共同外交与安全政策高级代表，有“欧盟外长”之称。这一职务目前由费代丽卡·莫盖里尼担任。经里斯本条约修正后的欧洲联盟条约15条对该职务有如下表述：
The European Council shall consist of the Heads of State or Government of the Member States, together with its President and the President of the Commission. The High Representative of the Union for Foreign Affairs and Security Policy shall take part in its work.
“欧洲理事会应包括各成员国的国家元首或政府首脑，以及其主席及欧盟委员会主席。欧盟外交和安全政策高级代表也应参与部分工作”
