Surname Siikavuopio (Siikavuopio 
) , all around the world, is a very rare family name. The last name Siikavuopio is characteristic of Sweden, where it is a rare surname, Norway, where it is a very rare surname, and Chile, where it is an extremely rare surname. Very seldom, Siikavuopio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Siikavuopio | Chile, Sweden, Norway |