Surname Siilasvuo (Siilasvuo 
) , across the world, is a very rare last name. The last name Siilasvuo is habitual in Northern Europe, particularly Finland, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Siilasvuo | Finland |
|
hjalmar siilasvuo Finnish general (1892-1947), FI (b. 1892) |
|
|
ensio siilasvuo Finnish general, FI (b. 1922) |
|
| rolf siilasvuo Finnish head teacher, FI (b. 1923) |
|