Worldwide, Themann (Themann 
) is a rare male forename. The forename Themann is characteristic of Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is a rare masculine name. Likewise, Themann is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Themann | Australia, United States, Germany, Czechia, Democratic Republic of the Congo |