科吉纳斯河是意大利的河流，位于萨丁尼亚岛北部，河道全长115公里，流域面积2,551平方公里，发源自阿尔阿德伊萨尔迪，最终在巴德西附近注入阿西纳拉湾，河道上建有两座水坝。

The Coghinas is a river of northern Sardinia, Italy. With a length of 115 kilometres (71 mi), it is the third longest river of the island behind the Tirso and the Flumendosa.
It has a drainage basin of 2,551 square kilometres (985 sq mi).