Surname Raumo (Raumo 
) , in the entire world, is an extremely rare last name. The surname Raumo is characteristic of Finland, where it is a very rare surname, and Brazil, where it is an extremely rare surname. Much less frequently, Raumo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Raumo | Finland, Brazil, United States |