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 | United States, France, China, Democratic Republic of the Congo, Brazil |
| tylor j rosera researcher (ORCID 0000-0002-3611-4654) |
|