Family name Wiltrudis (Wiltrudis 
) , globally, is an extremely rare cognomen. The last name Wiltrudis is characteristic of Latin America and the Caribbean, particularly Venezuela, where it is an extremely rare surname. Predominantly, Wiltrudis is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wiltrudis | Germany, Tanzania, Venezuela, United States, Colombia |