Family name Данх (Danh 
, Danx 
, Dankh 
) , worldwide, is a common last name. The family name Данх is habitual in Vietnam, where it is quite a rare surname, Malaysia, where it is a rare surname, and Ivory Coast. Measured by absolute frequency, this name is the most popular in Vietnam, the United States, and Malaysia. Likewise, Данх is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Danh | Vietnam, United States, Democratic Republic of the Congo, Malaysia, Saudi Arabia |
| Danx | United Kingdom, United States, Indonesia, Brazil |
| Dankh | United States, India |
| Данх | Russia, Ukraine |