Walnut Creek may refer to:

Communities

  • Walnut Creek, Arizona
  • Walnut Creek, California
  • Walnut Creek station, a BART station
  • Walnut Creek, North Carolina
  • Walnut Creek, Ohio

Streams

  • Walnut Creek (Arizona), in Coconino County
  • Walnut Creek (Big Chino Wash), in Yavapai County, Arizona; see Aztec Pass
  • Walnut Creek (Contra Costa County), California
  • Walnut Creek (Southern California)
  • Walnut Creek (Ocmulgee River tributary), in Georgia
  • Walnut Creek (Oconee River tributary), in Georgia
  • Walnut Creek (South River tributary), in Georgia
  • Walnut Creek (Raccoon River tributary), in Iowa
  • Walnut Creek (West Nishnabotna River tributary), a stream in Iowa
  • Walnut Creek (White Rock Creek tributary), in Kansas
  • Walnut Creek and Dry Walnut Creek, in Great Bend, Kansas
  • Walnut Creek, a tributary of Waconda Lake in Kansas
  • Walnut Creek (Marais des Cygnes River tributary), in Kansas and Missouri
  • Walnut Creek (East Fork Little Chariton River tributary), in Missouri
  • Walnut Creek (Flat Creek tributary), in Missouri
  • Walnut Creek (Little Sac River tributary), in Missouri
  • Walnut Creek (Animas Valley, New Mexico)
  • Walnut Creek (Playas Valley, New Mexico)
  • Walnut Creek (Neuse River tributary), in North Carolina
  • Walnut Creek (Lake Erie), in Pennsylvania
  • Walnut Creek (Central Texas)
  • Walnut Creek (Tarrant County), Texas, a tributary of Joe Pool Lake
  • Walnut Creek (Wise County), Texas, a tributary of the Trinity River

Other

  • Walnut Creek Amphitheatre, now Coastal Credit Union Music Park, in Raleigh, North Carolina
  • Walnut Creek CDROM, a 1990s freeware and shareware provider
  • Walnut Creek State Park, a former protected area in Oklahoma, permanently closed in 2014
  • Walnut Creek Middle School, in the Walled Lake Consolidated Schools District, Michigan
  • Walnut Creek Middle School, in the Millcreek Township School District, Pennsylvania