Smith Creek, Smiths Creek or Smith's Creek may refer to:
Streams United States One of at least 417 streams in the United States named "Smith's Creek" or "Smith Creek" (see USGS source below), including: Smith Creek (San Tomas Aquino Creek tributary), a tributary of San Tomas Aquino Creek, in Santa Clara County, California Smith Creek (Arroyo Hondo tributary), a tributary of Arroyo Hondo in Santa Clara County, California Smith Creek (Chattahoochee River), a tributary to the Chattahoochee River in northern Georgia Smith Creek (Iowa River), a river in Iowa Smith Creek (Missouri River), a river in Missouri Smith Creek (Nebraska), a river in Jefferson County Smith Creek (Lander County, Nevada), a stream in Nevada Smiths Creek (Deep River tributary), a stream in Lee County, North Carolina Smith Creek (Crow Creek), a stream in South Dakota Smith Creek (Virginia), a tributary of the North Fork of the Shenandoah River Smith Creek (Coal River), a stream in West Virginia Smith Creek (Guyandotte River), a stream in Cabell County, West Virginia
Elsewhere Smiths Creek (New South Wales), a stream in Sydney
Communities in the United States Smiths Creek, Kentucky, an unincorporated community in Carter County Smith's Creek, Michigan, a civil township in St. Clair County