Famous Celebrity birthdays on July 21 Born in United States July 21Born in United Kingdom July 21Born in Canada July 21Born in France July 21Born in India July 21Born in Australia July 21 Josh Hartnett Ali Landry (50 years)Racquel Darrian (55 years)Robin Williams (63 years)Justin Bartha (45 years)Sara Calaway (46 years)Ernest Hemingway (124 years)Chrishell Stause (42 years)Jon Lovitz (66 years)Don Knotts (82 years)Camille Keaton (73 years)Rory Culkin (34 years)Arija Bareikis (57 years)Blake Lewis (42 years)Bryiana Noelle (32 years)Olamide Faison (39 years)Ike Eisenmann (61 years)Kay Starr (101 years)Sprague Grayden (43 years)Susan Swift (59 years)← Older