Mark Warschauer (born 1954) is a US scholar and researcher, known for his work on technology in language and literacy education. His research explores the pedagogical applications of technology for second language (L2) learning, the social and educational dimensions and implications of digital literacy, and the use of technology to foster learning and empowerment. He has conducted research in the United States in elementary and secondary schools, and among adult learners in technology-enhanced learning contexts in several countries, including Egypt, the United States, and the Czech Republic.