John Louis Esposito is an American academic, professor of Middle Eastern and religious studies, and scholar of Islamic studies, who serves as Professor of Religion, International Affairs, and Islamic Studies at Georgetown University in Washington, D.C. He is also the founding director of the Prince Alwaleed Center for Muslim–Christian Understanding at Georgetown.

Middle Eastern studies is a name given to a number of academic programs associated with the study of the history, culture, politics, economies, and geography of the Middle East, an area that is generally interpreted to cover a range of nations including Egypt, Iran, Iraq, Israel, Jordan, Lebanon, Oman, Palestine, Saudi Arabia, Syria, Turkey, and Yemen. It is considered a form of area studies, taking an overtly interdisciplinary approach to the study of a region. In this sense Middle Eastern studies is a far broader and less traditional field than classical Islamic studies.