Around the world, Rennier (Rennier 
) is a rare boy's forename. The given name Rennier is characteristic of Philippines, where it is a rare masculine name, and Brazil, where it is an extremely rare male name. Also, Rennier is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Rennier | China, Philippines, United States, Brazil, Venezuela |
| rennier gadabu Nauruan politician |
|