Actors/Actresses:
* Brad Pitt
* Bruce Willis
* Brie Larson
* Benedict Cumberbatch
* Bryan Cranston
* Brooke Shields
* Brendan Fraser
* Bill Murray
* Barbra Streisand
Musicians:
* Beyoncé
* Bruno Mars
* Brian Johnson (AC/DC)
* Bob Dylan
* B.B. King
* Billie Eilish
Athletes:
* Barry Bonds
* Broncos (NFL team)
* Bryce Harper
* Brett Favre
* Bruce Jenner
Politicians:
* Barack Obama
* Bernie Sanders
Authors:
* Bret Easton Ellis
* Bram Stoker
* Barbara Kingsolver
Other:
* Bill Gates
* Benjamin Franklin
* Britney Spears
* Brad Paisley
* Bob Ross
This is just a small sampling, as many famous people share the initials "BR." If you have a specific field or category in mind, let me know and I can provide a more focused list.