noun

• A Scottish surname, possibly a form of Curzon.
• A male given name transferred from the surname.
• (rare) A female given name transferred from the surname.
• A locale in the United States.
• A city in Los Angeles County, California.
• A city in Iowa.
• A census-designated place in Washington; named for nearby Carson Creek.
• A town in Wisconsin; named for early settler Samuel Carson.
• A city, the county seat of Grant County, North Dakota; named for the two founders, a blend of their surnames: Carter and Pederson.
• An unincorporated community in Kentucky.
• An unincorporated community in Mississippi.
• An unincorporated community in New Mexico; named for American frontiersman Kit Carson.
• An unincorporated community in Oregon; named for early settler Tom Corson.
• An unincorporated community in Virginia.
• A ghost town in Missouri; named for local businessman Jack Carson.
• A desert in the Lahontan Basin of Nevada.
• A mountain range in eastern California and western Nevada, a spur of the Sierra Nevada.
• A river in northwestern Nevada; flowing from the confluence of the West Fork Carson and East Fork Carson near Minden into the Carson Sink; named for Kit Carson.
• A river in northern Western Australia; flowing from the Foster Range at the Drysdale River National Park into the King Edward River near Kalumburu; named for Victoria Squatting Company director David Carson.