| Official Name: | White Oak, Missouri |
| Settlement Type: | Census-Designated Place |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Missouri |
| Subdivision Type2: | County |
| Subdivision Name2: | Dunklin |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 0.33 |
| Area Land Km2: | 0.33 |
| Area Water Km2: | 0.00 |
| Area Total Sq Mi: | 0.13 |
| Area Land Sq Mi: | 0.13 |
| Area Water Sq Mi: | 0.00 |
| Population As Of: | 2020 |
| Population Total: | 101 |
| Population Density Km2: | 309.76 |
| Population Density Sq Mi: | 801.59 |
| Elevation Ft: | 272 |
| Blank Name: | FIPS code |
| Blank Info: | 29-79468 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2806398 |
White Oak is an unincorporated community in Dunklin County, Missouri, United States. It is located on Route 25, approximately five miles north of Kennett.
A post office called White Oak was established in 1891, and the name was changed to Whiteoak in 1895.[2] The community was named for a grove of white oak trees near the original town site.[3]