Lamos (Latinized as Lamus) is a name variously applied in Greek mythology and in classical geographical writings.

The Lamus also Lamos, now the Turkish: Lamas or Limonlu Çayı) river is a river of ancient Cilicia, now in Mersin Province, Turkey. The river formed the boundary between Cilicia Campestris and Cilicia Trachea, and later between Cilicia Aspera and Cilicia Propria.