Kösereli is a neighbourhood in the municipality and district of Erdemli, Mersin Province, Turkey.

The ancestors of the village people were the members of Turkmen Kufralı tribe which was formerly settled in Aşağıköselerli and Yukarıköselerli villages in the Mut district of the Mersin Province.

In 1790 some members of the tribe migrated to settle in the present location as a hamlet of Güzelyurt village.

The main economic activity of the village is ovine breeding.

This geographical article about a location in Mersin Province, Turkey is a stub.