Throughout the world, Rosera (Rosera 
) is a very rare predominantly feminine, but scarcely boy's given name. Likewise, Rosera is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Rosera | Brazil, France, United States, Democratic Republic of the Congo, China |
| tylor j rosera researcher (ORCID 0000-0002-3611-4654) |
|