Ahmet Kayhan Dede (1898, Pütürge, Malatya – August 3, 1998) was a Turkish Sufi master.
All books by Ahmet Kayhan were in the Turkish language.
A selection from these in English can be found in Henry Bayman's The Meaning of the Four Books.
The Biography of Ahmet Kayhan is written by Henry Bayman: The Teachings of a Perfect Master: An Islamic Saint for the Third Millennium published in 2012 by Anqa Publishing, ISBN 190593744X.
Other books published posthumously about Ahmet Kayhan and his teachings are: