Cognomen Reyneir (Reyneir 
) , in the entire world, is an extremely rare last name. The family name Reyneir is characteristic of Latin America and the Caribbean, particularly Nicaragua, where it is a very rare surname. More prevalently, Reyneir is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Reyneir | United States, Nicaragua, Philippines |