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