John Winslow

John Winslow may refer to:
 * John Winslow (1597–1674) early settler of Plymouth Colony
 * John Winslow (British Army officer) (1703–1774), major-general of the colonial militia during the French and Indian War
 * John F. Winslow (1810–1892), American businessman and iron manufacturer
 * John Ancrum Winslow (1811–1873), American rear admiral
 * John B. Winslow (1851–1920), American jurist
 * John Winslow (politician) (1802–1874), American politician and agriculturist