Globally, Ortmann (Ortmann 
) is a very rare unisex first name. Much more prevalently, Ortmann is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Ortmann | Germany, United States, Poland, Argentina, Brazil |
| wolf dieter ortmann (b. 1941) |
|
|
| ward ortmann researcher |
|
|
| rea ortmann |
|