Authors born in 1975
- Judy Greer Actress, 1975
- KaDee Strickland Actress, 1975
- Kai Greene Bodybuilder , 1975
- Kaitlin Olson Actress, 1975
- Kamijo Yuuji Singer-Songwriter, 1975
- Kara Janx Fashion Designer, 1975
- Karl-Johan Persson Businessman, 1975
- Karuho Shiina Mangaka, 1975
- Kate Baldwin Singer, 1975
- Kate Gosselin Television Personality, 1975
- Kate Magowan Actress, 1975
- Kate Winslet Television Actor, 1975
- Katherine Bernhardt Artist, 1975
- Katie Hopkins Television Personality, 1975
- Kaui Hart Hemmings Writer, 1975
- Kazuya Minekura Mangaka, 1975
- Keala Settle Actress, 1975
- Keith Gessen Novelist, 1975
- Kellie Martin Actress, 1975
- Kevin Harvick Rally Driver, 1975
- Killer Mike Rapper, 1975
- Kimora Lee Simmons Fashion Model, 1975
- Kip Pardue Actor, 1975
- Kirby Smart Coach, 1975
- Kool Savas Artist, 1975
- Kristian Nairn Actor, 1975
- KT Tunstall Singer-Songwriter, 1975
- Kyle Bornheimer Actor, 1975
- Kyle Cook Musician, 1975
- Kylie Bax Actress, 1975
- Lady Starlight Singer, 1975
- Larenz Tate Actor, 1975
- Lauryn Hill Singer, 1975
- Lemon Andersen Poet, 1975
- Lil' Kim Rapper, 1975
- Linda Cardellini Actress, 1975
- Lou Bega Musician, 1975
- Luke Nosek Entrepreneur, 1975
- M.I.A. Musician, 1975
- Maggie Carey Film Director, 1975