The name John Pugh refers to several notable individuals, including:
- John Lawrence Pugh (born 1948): An American politician who served as a U.S. Representative for California's 3rd congressional district from 1999 to 2013. A member of the Democratic Party, he was known for his focus on environmental issues, science, and technology. Prior to his time in Congress, Pugh served in the California State Assembly and as a member of the Fairfax Town Council.
- John Pugh (artist): An American muralist recognized internationally for his large-scale trompe-l'œil (French for "deceive the eye") murals. His work creates realistic illusions of three-dimensional scenes, often appearing to break through the surface of the wall or extend into nonexistent spaces. His murals can be found on buildings across the United States and in various other countries, known for their public art impact and clever visual trickery.