Cognomen Luelsdorf (Luelsdorf 
) , across the world, is a rare family name. The last name Luelsdorf is habitual in Germany, where it is a rare surname, Venezuela, where it is an extremely rare surname, and Thailand. In absolute terms, it most frequently occurs in Germany, Brazil, and the United States. Very seldom, Luelsdorf is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Luelsdorf | Germany, Thailand, Spain, Brazil, United States |