Celadet Bedir Khan (; 26 April 1893 – 1951), also known as , was a Kurdish diplomat, writer, linguist, journalist and political activist. He held a master's degree in law from Istanbul University, completed his studies in Munich, and spoke several languages including Arabic, Kurdish, Russian, German, Turkish, Persian and French. He left Turkey in 1923 when the Kemalists declared a new republic. In 1927, at a conference of Kurdish nationalists held in Beirut, a committee was formed, the Xoybûn.