Arqa River (Arabic: نهر عرقا) is a river in the northen part of Lebanon. It originates from the barren lands of Akkar, passing through a number of towns in the Akkar district before reaching the Mediterranean. It's basin area covers approximately 143 km². It is a seasonal river with run-off lasting only a few months per year.

The river encompasses 23 major villages and towns, including Akkar El-Atika, Tekrit, and Rahbeh.