Family name Aranko (Aranko 
) , in all the world, is a rare surname. The surname Aranko is habitual in Finland, where it is quite a rare surname, and Morocco, where it is a very rare surname. Very seldom, Aranko is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Aranko | Morocco, Finland, Belgium |
| jorma aranko FI (b. 1931) |
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| aino sesilja aranko researcher (ORCID 0000-0001-9425-3524) |
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