阿拉茨河是法国的河流，位于该国南部，属于加龙河的左支流，河道全长162公里，流域面积950平方公里，平均流量每秒3立方米，发源自萨里阿克马尼奥阿克附近，河口处在瓦朗斯附近。

• http://www.geoportail.fr
• The Arrats at the Sandre database

The Arrats is a 162 km long river in southern France, left tributary of the Garonne. Its source is in the northern foothills of the Pyrenees, near Sariac-Magnoac. It flows north through the following départements and towns:

It flows into the Garonne near Valence, between Castelsarrasin and Agen.