Ibn Khaldun is Abd al-Rahman Ibn Muhammad Ibn Khaldun Abu Zayd, Wali al-Din al-Hadrami al-Ishbili (1332 - 1406 AD), born in Tunisia and grew up in it and graduated from Zaytuna University. Maliki. Then he resigned from his position and was cut off to teaching and classification. His works were among the most important sources of global thought, the most famous of which are the Book of Lessons and the Diwan of the Beginner and the News on Knowing the Days of the Arabs, the Persians, the Berbers and their contemporaries with the greatest authority (Tarikh Ibn Khaldun). Ibn Khaldun is a North African historian, of Tunisian origin, of Andalusian origin. After graduating from Al-Zaytoonah University, he lived in various North African cities, where he moved to Biskra, Granada, Bejaia, Tlemcen and Fez, and also went to Egypt, where its apparent sultan Barquq honored him, and appointed the Maliki district, and remained there for nearly a quarter of a century (784-808 AH). Where he died in 1406 at the age of seventy-six years and was buried near Bab al-Nasr in north Cairo, leaving a legacy that continues to extend his influence until today. Ibn Khaldun is considered the founder of modern sociology and a historian and economics scholar.