David Drake (1945–2023) was a prolific American author best known for his military science fiction and fantasy. A Vietnam War veteran and former lawyer, he channeled his experiences into gritty, realistic portrayals of warfare and politics in speculative settings.

Drake helped define military sci-fi as a genre. His work is admired for its moral complexity, vivid worldbuilding, and tactical authenticity—often balancing action with introspective moments.