Authors born in 1966
- A. R. Rahman Composer, 1966
- Aaron Korsh Television Producer, 1966
- Aasif Mandvi Screenwriter, 1966
- Ace Antonio Hall Actor, 1966
- Ad-Rock Rapper, 1966
- Adam Ferrara Actor, 1966
- Adam Rifkin Film Director, 1966
- Adam Sandler Actor, 1966
- Adam Schefter Writer, 1966
- Adrian Tan Judge, 1966
- Adrienne Shelly Actress, 1966
- Alan Davies Comedian, 1966
- Alan Goldsher Author, 1966
- Alan Light Journalist, 1966
- Alastair Reynolds Author, 1966
- Albert Belle Baseball Player, 1966
- Alberto Tomba Athlete, 1966
- Alex Flinn Author, 1966
- Alex Linder Businessman, 1966
- Alex Scarrow Writer, 1966
- Alex Tabarrok Economist, 1966
- Alex Zanardi Racing Automobile Driver, 1966
- Alexander Blu Singer-Songwriter, 1966
- Alexander Khalifman Chess Player, 1966
- Alexis Denisof Actor, 1966
- Alice Oswald Poet, 1966
- Alison Doody Actress, 1966
- Alison Goldfrapp Musician, 1966
- Alison Goodman Writer, 1966
- Alison Levine Mountaineer, 1966
- Alison Stewart Journalist, 1966
- Alison Thompson Humanitarian, 1966
- Allan Donald Cricketer, 1966
- Alyson Noel Author, 1966
- Amelie Nothomb Writer, 1966
- Amy Jenkins Novelist, 1966
- Amy Sherman-Palladino Writer, 1966
- Anandmurti Gurumaa Poet, 1966
- Andrew B. Newberg Neuroscientist, 1966
- Andrew McDermott Singer, 1966