Cognomen Дюкро (Ducros 
, Ducrot 
, Дюкро 
) , throughout the world, is a common family name. The surname Дюкро is characteristic of France, where it is quite a common surname, Switzerland, where it is quite a rare surname, and Mauritania. Measured by absolute frequency, it is commonest in France, Switzerland, and the United States. Very seldom, Дюкро is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ducros | Mauritania, France, Switzerland, United States, Indonesia |
| Ducrot | France, Switzerland, Argentina, United States, Belgium |
| Дюкро | Russia, Ukraine |
| Ducroz | France, Australia, Switzerland, United States |