Surname Saariaho (Saariaho 
) , in all the world, is a rare cognomen. The cognomen Saariaho is characteristic of Finland, where it is quite a rare surname, Estonia, where it is a rare surname, and Germany, where it is an extremely rare surname. Measured by absolute frequency, it is the most numerous in Finland, the United States, and Germany.
| VARIANT | COUNTRY |
|---|---|
| Saariaho | Estonia, Finland, United States, Germany |
|
urho saariaho Finnish politician (1911-1981), FI (b. 1911) |
|
| jaakko saariaho Finnish politician, FI (b. 1877) |
|
|
|
matti saariaho Finnish writer, FI (b. 1930) |
|
|
kaija saariaho Finnish composer, FI (b. 1952) |
|
| kerttu saariaho FI (b. 1918) |
|