Around the world, Thi Thanh (Thi Thanh 
) is a rare female given name. The first name Thi Thanh is characteristic of Vietnam, where it is a rare girly name, and Canada, where it is a very rare feminine name. Very seldom, Thi Thanh is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Thi Thanh | Canada, Vietnam, Malaysia, France, Australia |