松貂（学名Martes martes），又名林貂，是分布在北欧的一种鼬科动物。

牠们约有家猫的大小，体长53厘米，尾巴长25厘米。雄貂较雌貂稍大，平均重1.5公斤。毛皮呈浅褐至深褐色，在冬天会逐渐变长及浅色。喉咙上有奶白色至黄色的围兜。

The European pine marten (Martes martes), known most commonly as the pine marten in Anglophone Europe, and less commonly also known as pineten, baum marten, or sweet marten, is an animal native to Northern Europe belonging to the mustelid family, which also includes mink, otter, badger, wolverine and weasel. It is about the size of a domestic cat.