Family name Wilhelmi (Wilhelmi 
) , globally, is quite a common last name. The family name Wilhelmi is characteristic of Germany, where it is quite a rare surname, Belgium, where it is a rare surname, and Poland. Measured by absolute frequency, it most frequently occurs in Germany, the United States, and Poland. Much less frequently, Wilhelmi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wilhelmi | Germany, Spain, United States, Tanzania, Poland |
| jacob wilhelmi (b. 1572) |
|
|
| samuel wilhelmi (b. 1595) |
|
|
| joseph wilhelmi DE (b. 1597) |
|
|
| johann david wilhelmi DE (b. 1619) |
|
|
| daniel wilhelmi DE (b. 1623) |
|
|
| johann gerlach wilhelmi German librarian and philologist, DE (b. 1636) |
|
|
| jeremias balthasar wilhelmi DE (b. 1650) |
|
|
| johann david wilhelmi DE (b. 1651) |
|
|
| nicolaus maximilian wilhelmi DE (b. 1651) |
|
|
| samuel wilhelmi (b. 1663) |
|
|
| johann tobias wilhelmi DE (b. 1688) |
|
|
| christian wilhelmi DE (b. 1693) |
|
|
| johann elias wilhelmi (b. 1704) |
|
|
| christina maria wilhelmi (b. 1713) |
|
|
| samuel anton wilhelmi Swiss theologian, CH (b. 1730) |
|