Koca Katran Lübnan sediri (literally: Big old cedar of Lebanon) is a monumental old cedar of Lebanon (Cedrus libani) in Antalya Province, southern Turkey.

It is a registered natural monument of the country.

Koca Katran is located within Çığlıkara Nature Reserve, a cedar forest, in Elmalı district of Antalya Province.

[2] The old tree was registered a natural monument in 1995.

[2] The age of the cedar was dated as 2000 years old when it was registered.