Twin Falls can refer to:

Cities and counties Twin Falls, Idaho Twin Falls County, Idaho

Waterfalls In Australia Twin Falls (Northern Territory), a waterfall in the Kakadu National Park in the Northern Territory

In Canada Twin Falls (British Columbia), a waterfall in Yoho National Park, British Columbia Twin Falls (Labrador), a waterfall and hydroelectric generating station in Labrador

In the Philippines Twin Falls (Camarines Sur), a waterfall named Itbog Falls located in Buhi, Camarines Sur

In the United States Twin Falls (Idaho), a waterfall in Idaho, the namesake of the city of Twin Falls Twin Falls (Montana), a waterfall in the Glacier National Park Twin Falls (Oregon), a waterfall in the Silver Falls State Park. Twin Falls (South Carolina), a waterfall near Pickens Twin Falls (Washington), a waterfall near North Bend in Washington state Twin Falls (Hawaii), a waterfall in Maui, Hawaii

In music Twin Falls (band), an indie electronic folk band from Somerset, England "Twin Falls", a song from the 1994 album There's Nothing Wrong with Love by Built to Spill "Twin Falls", a live cover released by Ben Folds Five on their 1998 album Naked Baby Photos

Other USNS Twin Falls (T-AGM-11), a missile range instrumentation ship Twin Falls Resort State Park, Saulsville, West Virginia