Last name Thi Lan (Thi Lan 
) , throughout the world, is a rare surname. The last name Thi Lan is characteristic of Vietnam, where it is a rare surname, France, where it is a very rare surname, and Malaysia, where it is an extremely rare surname. More prevalently, Thi Lan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thi Lan | Canada, Vietnam, Malaysia, France, Australia |