Authors born in 1966
- Kendrick Meek Politician, 1966
- Kenny Hickey Musician, 1966
- Kevin Maurice Johnson Basketball Player, 1966
- Kevin Williamson Actor, 1966
- Kiefer Sutherland Actor, 1966
- Kim Harrison Author, 1966
- Kirsten Gillibrand Politician, 1966
- Kristin Bauer van Straten Actress, 1966
- Kristin Hersh Singer, 1966
- Kurt Browning Figure Skater, 1966
- L.A. Paul Professor, 1966
- Lakhdar Boumediene Military , 1966
- Larry Dixon Driver, 1966
- Lars Feld Economist, 1966
- Lauren Greenfield Artist, 1966
- Leanne Caret Businesswoman, 1966
- Lee Ann Womack Songwriter, 1966
- Lee Hall Playwright, 1966
- Lenny Abrahamson Film Director, 1966
- Li Lu Investment Banker, 1966
- Liane Moriarty Author, 1966
- Linn Ullmann Author, 1966
- Lisa Edelstein Actress, 1966
- Lisa Madigan Politician, 1966
- Lisa Stansfield Singer-Songwriter, 1966
- Liz Cheney Attorney At Law, 1966
- Louise Post Musician, 1966
- Luke Perry Actor, 1966
- Majora Carter Businessperson, 1966
- Makoto Uchida Businessman, 1966
- Marc Ford Guitarist, 1966
- Marco Beltrami Composer, 1966
- Marco Hietala Vocalist, 1966
- Marcus Buckingham Author, 1966
- Maria Canals Barrera Actress, 1966
- Marianne Elliott Theatre Director, 1966
- Marin Hinkle Actress, 1966
- Mark Gatiss Actor, 1966
- Mark Lawrence Novelist, 1966
- Mark Pincus Entrepreneur, 1966