Edward Nicolae Luttwak is an American author known for his works on grand strategy, military strategy, geoeconomics, military history, and international relations. He is best known for being the author of Coup d'État: A Practical Handbook. His book Strategy: The Logic of War and Peace, also published in Chinese, Russian and ten other languages, is widely used at war colleges around the world. His books are currently published in 29 languages besides English.

Geoeconomics is the study of the spatial, temporal, and political aspects of economies and resources. Although there is no widely accepted singular definition, the distinction of geoeconomics separately from geopolitics is often attributed to Edward Luttwak, an American strategist and military consultant, and Pascal Lorot, a French economist and political scientist.