Surname Volsa (Volsa 
) , in all the world, is a rare cognomen. The last name Volsa is habitual in Austria, where it is a rare surname, Czechia, and Malaysia, where it is a very rare surname. Measured by absolute frequency, it is the most numerous in Austria, Malaysia, and Italy.
| VARIANT | COUNTRY |
|---|---|
| Volsa | Malaysia, Czechia, Austria, Germany, Italy |