' ジョン・ウィリアムズ'''（John Williams, 1969年 - ）は、イギリスの国際政治学者。専門は、国際政治理論。
ハル大学で修士号を取得後、ウォーリック大学で博士号取得。アバディーン大学講師を経て、現在、ダラム大学講師。
著書 単著Legitimacy in International Relations and the Rise and Fall of Yugoslavia, (Macmillan, 1998).The Ethics of Territorial Borders: Drawing Lines in the Shifting Sand, (Palgrave, 2006).
共編著Global Citizenship: a Critical Reader, co-edited with Nigel Dower, (Edinburgh University Press, 2002).Hannah Arendt and International Relations: Readings Across the Lines, co-edited with Anthony F. Lang, (Palgrave, 2005).The Anarchical Society in a Globalized World, co-edited with Richard Little, (Palgrave, 2006).
論文 "The Ethics of Borders and the Borders of Ethics: International Society and Rights and Duties of Special Beneficence", Global Society, vol. 13, no. 4, 1999. "The Ethical Basis of Humanitarian Intervention, The Security Council and Yugoslavia", International Peacekeeping, vol. 6, no. 2, 1999. "Territorial Borders, Toleration and the English School", Review of International Studies, vol. 28, no. 4, 2002. "Territorial Borders, Ethics and Geography: Do Good Fences Still Make Good Neighbours?", Geopolitics, vol. 8, no. 2, 2003. "Pluralism, Solidarism and the Emergence of World Society in English School Theory", International Relations, vol. 19, no. 1, 2005. "Westphalian Sovereignty: Rights, Intervention, Meaning and Context", Global Society'', vol. 20, no. 4, 2006. with P. A. Hayman.