Justin Drew Bieber
Well if his name is Justin Bieber and Justin is his first name then Bieber would be his last name
Justin biebers last name is actually bieber his full name is Justin drew bieber
Jeremy Bieber
Justin Bieber's Mum's Last Name Is Mallette
Justin biebers managers name is scooter braun.
no justin bieber does not like the last name walsh
His dads last name is bieber and when his mom married his dad it became her last name and then she had justin so sience her last name was bieber and she had him so his last name became bieber
Her last name is Beadles. But her full name is Caitlin Beadles.
Bieber.
justin bieber is dating Selena Gomez so her last name is Gomez!
His name is Justin Bieber because when Pattie and Jeremy had their baby, they decided to name him Justin, and usually the baby takes the fathers' last name, so his birth name is Justin Bieber. [:
Jazmyn Kathleen Bieber is the name of Justin Bieber's half-sister.