Smithton may refer to several places:

In the United Kingdom

Smithton, Highland, a community near Culloden in Scotland.

In Australia

Smithton, Tasmania Smithton Airport

In the United States

Smithton, Illinois Smithton Township, St. Clair County, Illinois Smithton, Missouri Smithton Township, Pettis County, Missouri Smithton, Pennsylvania Smithville, West Virginia, also known as Smithton Smithton High School, a high school in Smithton Missouri