Family name Луман (Luman 
, Luhmann 
, Луман 
) , globally, is quite a common last name. The surname Луман is characteristic of Estonia, where it is quite a common surname, Germany, where it is quite a rare surname, and Chile. Not in comparison with a country's population, this name is the most popular in the United States, Germany, and India. Likewise, Луман is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Luman | Estonia, Malaysia, Chile, United States, India |
| Luhmann | Germany, Chile, United States, Argentina, France |
| Луман | Kyrgyzstan, Ukraine, Russia |