索尔（Thor，古诺尔斯语：Þórr，也译为托尔，霍尔），日耳曼地区称他多纳尔（Donar），是北欧神话中负责掌管战争与农业的神。索尔的职责是保护诸神国度的安全与在人间巡视农作，北欧人相传每当雷雨交加时，就是索尔乘坐马车出来巡视，因此称呼索尔为“雷神”。另外，索尔的勇敢善战在诸神与巨人间是非常有名的，索尔的力量相当巨大。在神话中甚至可以独自挑战巨人群，每当诸神被巨人们欺负或者攻击时，只要索尔一站出来立刻就让巨人族知难而退。除了索尔本身力量强大之外，「妙尔尼尔」（雷神之锤）更是让索尔所向无敌的宝贵武器，因此与诸神敌对的巨人族们相当畏惧索尔，只要索尔在诸神的一天巨人们几乎不敢对诸神们轻举妄动。

In Norse mythology, Thor (/θɔːr/; from Old Norse Þórr) is a hammer-wielding god associated with thunder, lightning, storms, oak trees, strength, the protection of mankind, and also hallowing, healing and fertility. The cognate deity in wider Germanic mythology and paganism was known in Old English as Þunor and in Old High German as Donar (runic þonar ᚦᛟᚾᚨᚱ), stemming from a Common Germanic *Þunraz (meaning "thunder").