Surname Ленз (Lenz 
, Ленз 
) , in the entire world, is a common cognomen. The family name Ленз is habitual in Western Europe, particularly Germany, where it is quite a common surname, Austria, and Switzerland (explore the name in all countries). Not in comparison with a country's population, this name is the most popular in Germany, the United States, and Brazil. Very seldom, Ленз is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lenz | Germany, Austria, Switzerland, United States, Brazil |
| Ленз | Russia, Ukraine |