Mehdi Khalaji (Persian: ???? ?????, born 21 September 1973) is an Iranian-American writer, scholar of Islamic studies and political analyst.
He has been researching at the Washington Institute for Near East Policy since 2005, and is now a senior research fellow focusing on the politics of Iran and Shiite groups in the Middle East.
He has frequently contributed to media outlets such as The Guardian, BBC, The Washington Post, and The New York Times.