A celebrity with a first name that starts with the letter Z is Zac Efron. Zac is an actor and singer from California who was born on October 18, 1987. He is probably most known for his role as Troy Bolton in the High School Musical series.
joe Jonas
Ashley Cole Ashley Simpson
Rianna,Robbie Williams,ronaldinio but that's his surname.
Mandy Moore..
Alan Alda.
Ingrid Bergman
Robert Redford
One Celebrity that's name starts with the letter "J" is Justin Timberlake.
Amanda Bynes
Chris Brown
am not sure
Katie Holmes
joe Jonas
Keira Knightley
George Carlin Marvin Gaye
that's too easy zac efron
Ashley Cole Ashley Simpson