Surname Lancsweert (Lancsweert 
) , across the world, is a very rare family name. The surname Lancsweert is habitual in Belgium, where it is a rare surname, and the United States, where it is an extremely rare surname. Very seldom, Lancsweert is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lancsweert | Belgium, United States |