Last name Dorcas Ruth (Dorcas Ruth 
) , in the world, is an extremely rare surname. The cognomen Dorcas Ruth is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. More frequently, Dorcas Ruth is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dorcas Ruth | Chile, Peru |