John Winslow

• John Winslow (1597–1674) early settler of Plymouth Colony
• John Winslow (British Army officer), major-general of the colonial militia during the French and Indian War
• John F. Winslow, American businessman and iron manufacturer
• John [Ancrum Winslow], American rear admiral
• John B. Winslow, American jurist
• John Winslow (politician), American politician and agriculturist