费雷（英语：Freyr），是北欧神话中的丰饶之神，主司收成和爱情。「猪」和「马」是他的圣兽。

费雷属于华纳神族。他是海洋之神尼约德（Njord）之子，母亲则说法不一，一说是女山神斯卡迪，另一说是尼约德之姊那瑟斯。弗蕾亚（Freyja）是他的挛生妹妹，相传他和弗蕾亚亦有肌肤之亲。由于华纳神族对性的看法非常开放，所以近亲之间也可以有肉体关系。

在远古，阿萨神族和华纳神族这两神族曾经发生争战，战斗持续很久且不分胜负，两边都感到厌倦了，最后双方约定和解并交换人质，于是兄妹俩便和父亲尼约德以人质身份来到阿斯嘉特。弗雷在华纳海姆原先也属于战斗的神祇，但当到了阿斯嘉特后，便成为司掌甘露，阳光和大地果实之神。他是夏日金色阳光及温暖夏雨的人格化。

Freyr or Frey is one of the most important gods of Norse religion. The name is conjectured to derive from the Proto-Norse *frawjaz, "lord." Freyr was associated with sacral kingship, virility and prosperity, with sunshine and fair weather, and was pictured as a phallic fertility god; Freyr is said to "bestow peace and pleasure on mortals." Freyr, sometimes referred to as Yngvi-Freyr, was especially associated with Sweden and seen as an ancestor of the Swedish royal house.