noun

• A Scottish surname from Scottish Gaelic.
• A male given name from the surname.
• A number of places in the United States:
• A city, the county seat of Starke County, Indiana, also in Center Township.
• An unincorporated community in Wayne Township, Henry County, Indiana.
• A town in Waldo County, Maine.
• A town in Albany County, New York.
• A minor city in Benson County, North Dakota.
• An unincorporated community in Knox County, Ohio.
• A former town and populated place in Vinton County, Ohio.
• A borough in Clarion County, Pennsylvania.
• A town in Price County, Wisconsin.
• A number of townships in the United States, listed under Knox Township.
• The City of Knox, a local government area in the eastern suburbs of Melbourne, Victoria, Australia.
• Ellipsis of Knox Box.