Michael Andrew Smith (born 23 July 1954) is an Australian philosopher who teaches at Princeton University (since September 2004).
He taught previously at the University of Oxford, Monash University, and was a member of the Philosophy Program at the Research School of Social Sciences, Australian National University.
He is the author of a number of important books and articles in moral philosophy.
In 2013, he was elected a Fellow of the American Academy of Arts and Sciences.