Famous Celebrity birthdays on August 17 Born in United States August 17Born in United Kingdom August 17Born in Canada August 17Born in France August 17Born in India August 17Born in Australia August 17 Austin Butler (33 years)Mark Salling (42 years)Sean Penn (64 years)Robert De Niro (81 years)Belinda Carlisle (66 years)Donnie Wahlberg (55 years)David Conrad (57 years)Giuliana Rancic (49 years)Jay North (73 years)Taissa Farmiga (30 years)Ken Ryker (52 years)Andrew Koenig (56 years)Charlotte Kemp Muhl (37 years)Nichole Cordova (36 years)Brock Kelly (39 years)Bryton James (38 years)Jackie Warner (56 years)Kristin Holt (43 years)Tammy Townsend (54 years)Eniko Parrish (40 years)← Older