Family name Olrichs (Olrichs 
) , across the world, is a very rare last name. The last name Olrichs is characteristic of Western Europe, particularly Netherlands, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Olrichs | Netherlands |
| nick k olrichs researcher (ORCID 0000-0001-7291-2605) |
|