Family name Vilhelmson (Vilhelmson 
) , worldwide, is a very rare last name. The family name Vilhelmson is characteristic of Sweden, where it is a rare surname, and Bulgaria.
| VARIANT | COUNTRY |
|---|---|
| Vilhelmson | Sweden, Bulgaria |
| stig vilhelmson Swedish businessman, SE (b. 1956) |
|
|
| holger vilhelmson Finnish owner of a cinema |
|