Sharaf al-Din Ali Jorjani (1339-1413) was an Iranian philosospher, researcher, scientist, linguist and literary man, born in Gorgan- Iran. He is more famous for literature and theology. At the age of 20, was perfectly expert at teaching many sciences of his own time. He had many students in philosophy, "Hafez Shirazi" (Iranian poet) was one of them. Sharif has many works in Arabic and Persian, the following are some of them:
- The examples (in Persian)
- Interpretation of the Quran (in Arabic)
- The definitions (in Arabic), etc.