Cognomen דובאל (Duval 
, Duvall 
, דובאל 
) , in all the world, is a common family name. The cognomen דובאל is habitual in France, where it is quite a common surname, Mauritius, and the Dominican Republic (explore the name in all countries). Measured by absolute frequency, it most frequently occurs in France, the United States, and Canada. Very seldom, דובאל is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Duval | Canada, United States, France, Democratic Republic of the Congo, Dominican Republic |
| Duvall | United Kingdom, Canada, United States, Democratic Republic of the Congo, France |
| דובאל | Israel |