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In the world, Olivain (Olivain
) is a rare boy's first name. The forename Olivain is characteristic of Sub-Saharan Africa, particularly the Republic of the Congo, where it is quite a rare male name. More prevalently, Olivain is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Olivain | Brazil, Republic of the Congo, Canada, France |