Cognomen Holtzen (Holtzen 
) , all over the world, is a rare last name. The cognomen Holtzen is habitual in the United States, where it is a very rare surname, Canada, and Germany, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Holtzen | Canada, Germany, United States |
| thomas l. holtzen |
|
|
| josquinus ab holtzen PL |
|