Surname Roimar (Roimar 
) , all over the world, is a rare last name. The cognomen Roimar is characteristic of Latin America and the Caribbean, particularly Venezuela, where it is a rare surname, Colombia, where it is a very rare surname, and Brazil, where it is an extremely rare surname. Likewise, Roimar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Roimar | Venezuela, Brazil, Colombia, Spain, Philippines |