Cognomen Лаврейсен (Lavreysen 
, Лаврейсен 
) , in all the world, is a rare surname. The last name Лаврейсен is characteristic of Western Europe, particularly Belgium, where it is a rare surname, Netherlands, where it is a very rare surname, and Germany. Much less frequently, Лаврейсен is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lavreysen | Germany, Spain, Belgium, Netherlands |
| Лаврейсен | Ukraine |