Cognomen Dutru (Dutru 
) , in the entire world, is a rare family name. The surname Dutru is habitual in France, where it is a very rare surname, Canada, where it is an extremely rare surname, and India. Much less frequently, Dutru is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dutru | India, Canada, France, Brazil |