Authors born in 1966
- Christine Quinn Politician, 1966
- Christopher deCharms Entrepreneur, 1966
- Christopher Wray Lawyer, 1966
- Cindy Crawford Model, 1966
- Claire Messud Novelist, 1966
- Claudia Brant Composer, 1966
- Colin Cunningham Actor, 1966
- Craig Kelly Snowboarder, 1966
- Crazy Legs Dancer, 1966
- Cressida Cowell Writer, 1966
- Curt Schilling Baseball Player, 1966
- Cynthia Nixon Actress, 1966
- Daisy Fuentes Actor, 1966
- Dan Abrams Lawyer, 1966
- Dan Falk Journalist, 1966
- Dan Lipinski Politician, 1966
- Dan O'Brien Combined Track And Field Event Athlete, 1966
- Dan Vickrey Musician, 1966
- Dana Spiotta Baker, 1966
- Daniel Pinchbeck Author, 1966
- Darius Rucker Singer, 1966
- Darrell Lance Abbott Musician, 1966
- Darren Flutie American Football Player, 1966
- Darren Johnson Politician, 1966
- Dav Pilkey Author, 1966
- Dave Krusen Musician, 1966
- Dave McClure Investor, 1966
- Dave Nonis Defenceman, 1966
- Dave Price Journalist, 1966
- David Adjaye Architect, 1966
- David Bach Author, 1966
- David Benatar Philosopher, 1966
- David Cameron Politician, 1966
- David Chalmers Philosopher, 1966
- David Daniels Opera Singer, 1966
- David Filo Businessman, 1966
- David Justice Baseball Player, 1966
- David Liss Writer, 1966
- David MacKenzie Film Director, 1966
- David Nicholls Novelist, 1966