White Oak Creek is a stream in Harrison County in the U.S. state of Missouri. It is a tributary of Sampson Creek.
The stream headwaters arise at approximately one mile southeast of Martinsville and it flows to the south passing under US Route 136 two miles east of New Hampton. It continues to the south-southwest crossing under Missouri Route P one half mile west of the small community of Matkins. The stream continues for about two miles further to its confluence with Sampson Creek one-half mile east of Missouri Route ZZ at .
White Oak Creek most likely was named for the white oak trees lining its course.