News Jessica Biel Changing Last Name to Timberlake By ETonline Staff 4:37 PM PDT, October 25, 2012 Getty Images You can call her Mrs. Timberlake! After her October 19 nuptials, Jessica Biel has decided to take on husband Justin Timberlake's last name. RELATED: Inside Jessica and Timberlake's Wedding "Yes, I'm changing my name," Biel, 30, tells People. "My professional name will still be the same, but for life, yes, I think it sounds great. I think I really won the jackpot of names."Biel joins Courteney Cox, Pamela Anderson, Rebecca Romijn and Jada Pinkett as famous ladies who have taken on their last name of their equally famous spouses. PHOTO: Jessica Biel Weds Justin Timberlake in Pink Wedding GownThe actress can next be seen in the film Hitchcock.