Throughout the world, Willrich (Willrich 
) is an extremely rare boy's first name. Much more frequently, Willrich is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Willrich | Germany, United Kingdom, United States, Poland, Brazil |
|
mason willrich American energy executive and energy policy writer (b. 1933) |
|
| wolf willrich |
|