The Lankaran Lowland (Azerbaijani: Lənkəran ovalığı, Talysh: Lankoni çoləriyə) is a narrow strip of lowland in southern Azerbaijan by the Caspian Sea. It is the southward extension of the Kura-Aras Lowland which in itself is an extension of the Aral–Caspian Depression. It is named after the city of Lankaran.