Throughout the world, Wallaert (Wallaert 
) is a very rare masculine given name. The forename Wallaert is habitual in Belgium, where it is a rare masculine name, and China, where it is an extremely rare boy's name. Much more prevalently, Wallaert is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Wallaert | Belgium, Portugal, France, United States, China |
| gust wallaert Belgian politician, BE (b. 1908) |
|