Farhan Osman Saleh (Arabic:فرحان صالح) is a writer, researcher and militant from Lebanon. He was born in 1947, in the town of Kfarchouba in southern Lebanon. He is known for politically supporting Arab nations involved in the Israel-Palestinian conflict. Saleh has published several books on politics, social, history and culture, as well as publishing writing and research in Lebanese and Arab newspapers and magazines. He has also contributed to the establishment of a house for the dissemination of enlightening and modernist thought, a cultural magazine, and a seminar for cultural dialogue with a group of thinkers and intellectuals in Lebanon and the Arab world.