Surname Le Thu (Le Thu 
) , around the globe, is a rare last name. The last name Le Thu is habitual in Vietnam, where it is a very rare surname, Australia, and Germany, where it is an extremely rare surname. In absolute terms, it is the most numerous in Vietnam, the United States, and China. More prevalently, Le Thu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Le Thu | Germany, China, Vietnam, Australia, United States |