Hasok Chang

| rr = Jang Haseok | mr = Chang Hasŏk | text = }}

Hasok Chang (; born March 26, 1967) is a South Korea-born American historian and philosopher of science currently serving as the Hans Rausing Professor at the Department of History and Philosophy of Science at the University of Cambridge and a board member of the Philosophy of Science Association. He previously served as president of the British Society for the History of Science from 2012 to 2014.

His areas of interest include the history and philosophy of chemistry and physics, the philosophy of scientific practice, measurement in quantum mechanics, realism, scientific evidence, pluralism and pragmatism. Provided by Wikipedia