利姆海峡是丹麦的海峡，位于日德兰半岛北面，连接北海和卡特加特海峡，长180公里，该海峡最大的岛屿是面积368平方公里的莫斯岛。

• Limfjord information
• The Limfjord Museum

This is in Denmark. For the sea inlet in Croatia, see Lim (Croatia).

The Limfjord (common Danish: Limfjorden [ˈliːmˌfjoːˀɐn], in north Jutlandish dialect: Æ Limfjord) is a shallow part of the sea, located in Denmark where it is regarded as a fjord ever since the Vikings. However it has inlets both from the North Sea and Kattegat and hence separates the island of North Jutlandic Island (Danish: Nørrejyske Ø, which includes the old provinces Vendsyssel, Han herred and Thy) from the rest of the Jutland Peninsula. It extends from Thyborøn Channel on the North Sea to Hals on the Kattegat. It is approximately 180 kilometres long and of an irregular shape with numerous bays, narrowings, and islands, most notably Mors, and the smaller ones Fur, Venø, Jegindø, Egholm and Livø. It is deepest at Hvalpsund (24 metres). The Limfjord is not a fjord in the English geological sense in - in Danish, as in Norwegian the term "fjord" can refer to a wide range of waterways.