乌勒尔，Ullr、Ull。原本是日耳曼语圈中一个重要的神，却渐渐在时间的推进下而被人遗忘，成了默默无闻的神。他是北欧神话中的冬神、雪神、箭术及狩猎之神。名字的意思有「光荣」（Glory或Magnificence）之意。

神话中提到，他是希芙（Sif）的儿子，索尔（Thor）的继子，他总是穿着雪靴，背着弓箭在山里打猎，他是众神中的射箭高手，他的住所是紫杉谷（Ydalir），因为紫杉木是制箭的好材料。北欧的雪靴形状像盾，所以盾也称作「乌勒尔的船」，另外他又有「盾神」的绰号。女巨人丝卡蒂（Skadi）的第一次婚姻，因为和尼奥尔德（Njord）彼此兴趣不合而失败。后来，丝卡蒂和尼奥尔德分手后改嫁乌勒尔，这次因为双方的喜好相同而生活美满。身为雪神的他在冬天来临时，会取代奥丁的地位。

In early Germanic paganism, *Wulþuz ("glory"; Old Norse Ullr) appears to have been a major god, or an epithet of an important god, in prehistoric times.

The term wolþu- "glory", possibly in reference to the god, is attested on the 3rd century Thorsberg chape (as owlþu-), and there are many placenames in Ullr and a related name, Ullinn, but medieval Icelandic sources have only sparse material on the god Ullr. The medieval Norse word was Latinized as Ollerus. The Modern Icelandic form is Ullur. In the mainland Scandinavian languages the modern form is Ull.