Family name Gankhuu (Gankhuu 
) , around the world, is a rare last name. The surname Gankhuu is habitual in Mongolia, where it is quite a common surname, Canada, where it is an extremely rare surname, and the United States. Very seldom, Gankhuu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gankhuu | Mongolia, Italy, United States, Canada |