ケン・ブース（Ken Booth、1943年1月29日 - ）は、イギリスの国際政治学者。専攻は、国際関係論、安全保障論、戦略研究。
アベリストウィス大学国際政治学部・E・H・カー講座の元教授。
やダルハウジー大学、ケンブリッジ大学で客員研究員を務め、学術雑誌 Review of International Studies 編集委員でもあった。
著作 単著 Navies and Foreign Policy, (Croom Helm, 1977). Strategy and Ethnocentrism, (Croom Helm, 1979). Law, Force, and Diplomacy at Sea, (Allen & Unwin, 1985). Theory of World Security, (Cambridge University Press, 2007).
共著 American Thinking about Peace and War, with Moorhead Wright, (Harvester Press, 1978). The Security Dilemma: Fear, Cooperation and Trust in World Politics , with Nicholas J. Wheeler, (Palgrave, 2007). Terror in our time, Ken Booth and Tim Dunne, Routledge, 2012.
編著 New Thinking about Strategy and International Security, (Unwin Hyman, 1991). Statecraft and Security: the Cold War and Beyond, (Cambridge University Press, 1998). The Kosovo Tragedy: the Human Rights Dimensions, (Frank Cass, 2001). Critical Security Studies and World Politics, (Lynne Rienner, 2004). Realism and world politics, Routledge, 2011.
共編著 Soviet Naval Policy: Objectives and Constraints, co-edited with Michael MccGwire and John McDonnell, (Praeger, 1975). International Relations Theory Today, co-edited with Steve Smith, (Polity Press, 1995). International Theory: Positivism and Beyond, co-edited with Steve Smith and Marysia Zalewski, (Cambridge University Press, 1996). The Eighty Years’Crisis: International Politics, 1919-1999, co-edited with Michael Cox and Tim Dunne, (Cambridge University Press, 1998). The Interregnum: Controversies in World Politics 1989–1999, co-edited with Michael Cox and Tim Dunne, (Cambridge University Press, 1999). Strategic Cultures in the Asia-Pacific Region, co-edited with Russell Trood, (Macmillan, 1999). How Might We Live? Global Ethics for a New Century, co-edited with Michael Cox and Tim Dunne, (Cambridge University Press, 2001). Empires, Systems and States: Great Transformations in World Politics, co-edited with Michael Cox and Tim Dunne, (Cambridge University Press, 2002). Worlds in Collision: Terror and the Future of Global Order co-edited with Tim Dunne, (Palgrave Macmillan, 2002). 塚田幸三・寺島美紀子訳『衝突を超えて――9.11後の世界秩序』（日本経済評論社, 2003年） The Future of Britain's Nuclear Weapons, co-edite with Frank Barnaby, (Oxford Research Group, 2006).
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