Christian Reus-Smit (born 8 August 1961) is Professor of International Relations at the University of Queensland, in Brisbane Australia.
He is an internationally renowned scholar in the field of international relations.
Professor Reus-Smit's research focuses on the institutional nature and evolution of international orders, and he has published on widely on issues of international theory, international law, multilateralism, human rights, American power, and most recently, cultural diversity and international order.
He is long-time editor (with Nicholas Wheeler and Evelyn Goh) of the Cambridge Studies in International Relations book series, and a co-editor (Duncan Snidal and Alexander Wendt) of the journal "International Theory".
His publications have been awarded the Susan Strange Best Book Prize (2014), the BISA Best Article Prize (2002), and the Northedge Prize (1992).
In 2013-14 Professor Reus-Smit served as a Vice-President of the International Studies Association.