Surname Dorethea (Dorethea 
) , in the world, is an extremely rare family name. The surname Dorethea is characteristic of Sub-Saharan Africa, particularly South Africa, where it is an extremely rare surname. Much more prevalently, Dorethea is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dorethea | South Africa, Philippines, United States, Tanzania, India |
Lee, Rhodes, Taylor, Thomas, Tucker, French, Walker, Watson, Wright, Shelton, Simmons, Coleman, Bradley, Burrell, Jackson, Johnson, Jenkins, Tilford, Anderson, Robinson, Galloway, Hairston, Knight, Brooks, Briggs, Branch, Mann, King, Epps, Moore, Mckoy, Scott, Smith, Allen, Caver, Banks, Williams, Brown, Davis, Downs, Lewis, Jones, Evans, Hogan, White, Morris, Carter, Cousin, Bruce, and Richardson