雷迪尼亚战役(法语:Bataille de Redinha)发生于1811年3月12日,是安德烈·马塞纳从葡萄牙撤退期间的一场后卫战,由米歇尔·内伊领导的一个法国师对抗威灵顿领导下的一支规模相当大的英葡联军,内伊的7,000名士兵与25,000人对抗。在一场经典的后卫战中,内伊将联军的进攻推迟了一天,为法军主力的撤退争取了时间。
Chartrand (2002), pp. 51-52, notes: "Ney had achieved his objectives, he had protected the rear of the army, his own corps rearguard had been safely withdrawn and Wellington had been delayed by a day."