Last name Aro (Arum 
, Aro 
, アロ 
) , around the globe, is a common cognomen. The last name Aro is characteristic of Finland, where it is quite a common surname, Estonia, and Indonesia (explore the name in all countries). Not in comparison with a country's population, the name is most common in Indonesia, Nigeria, and Philippines. Likewise, Aro is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Arum | Philippines, Brazil, Kenya, Nigeria, Indonesia |
| Aro | Philippines, Finland, Iraq, Nigeria, Indonesia |
| アロ | Japan |
| Аро | Armenia, Ukraine, Russia, Kazakhstan |
|
werner aro Finnish politician, FI (b. 1873) |
|
|
toivo aro Finnish diver (1887-1962), FI (b. 1887) |
|
|
ritva aro Finnish actress (1905-1991), FI (b. 1905) |
|
|
aino aro (b. 1897) |
|
|
matti aro FI (b. 1906) |
|
|
olli aro Finnish author, FI (b. 1920) |
|
|
pirkko aro Finnish politician and journalist, FI (b. 1923) |
|
| johan emil aro Finnish entomologist (b. 1874) |
|
|
| k. k. aro Finnish provost and civil servant, FI (b. 1876) |
|
|
|
jussi aro Finnish university teacher (1928-1983), FI (b. 1928) |
|
|
carlos aro Argentine boxer, AR (b. 1939) |
|
| toivo aro Finnish politician (1891-1950), FI (b. 1891) |
|
|
| aro stepanian Armenian composer (1897-1966), AZ (b. 1897) |
|
|
| paavo aro Finnish professor (1899-1978), FI (b. 1899) |
|
|
| johannes aro (b. 1890) |
|