Knowles
Beyonces last name is Knowels
I'm not sure but her little cousin is (shawnica- Knowles -smith) that played Amber on Hannah Montana.
beionce Knowles
Sasha Fierce
Fressville
blue ivy carter
Sarah giselle Knowles
latrell and Monique Floyd.
girl and her name is ivy blue
Sasha fierce is beyonces onstage name and the name of her new album
her middle name is gisele
Beyonce doesn't have a brother, she has a sister called Solange