Cao Tân
| Cao Tân | |
|---|---|
| Rural commune | |
| Country |
 Vietnam |
| Province | Bắc Kạn |
| District | Pác Nặm |
| Time zone | Indochina Time (UTC+07:00) |
Cao Tân is a rural commune (xã) of Pác Nặm District, Bắc Kạn Province, in Vietnam.
Coordinates: 22°30′58″N 105°38′10″E / 22.51611°N 105.63611°E