Throughout the world, Brenneis (Brenneis 
) is an extremely rare boy's first name. Much more frequently, Brenneis is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Brenneis | Austria, Canada, France, Germany, United States |
|
vally von brenneis AT (b. 1883) |
|
|
lara brenneis Austrian female sprinter, AT (b. 1999) |
|