Surname Шлегел (Schlegel 
, Shlegel 
, Шлегел 
) , throughout the world, is a common last name. The last name Шлегел is habitual in Western Europe, particularly Liechtenstein, where it is a common surname, Switzerland, where it is quite a common surname, and Germany. Not in comparison with a country's population, it is the most numerous in Germany, the United States, and Switzerland. Much less frequently, Шлегел is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Schlegel | Germany, France, Argentina, United States, Switzerland |
| Shlegel | Germany, Canada, Argentina, Brazil, United States |
| Шлегел | Russia |
| Šlegel | Croatia |