Authors born in 1973
- Andrew Lincoln Actor, 1973
- Andrew Mehrtens Rugby Union Player, 1973
- Andrés Cepeda Singer-Songwriter, 1973
- Andy Cato Musician, 1973
- Andy Griggs Musician, 1973
- Andy Stanton Writer, 1973
- Angela Bettis Film Actor, 1973
- Anita Elberse Professor, 1973
- Ann Kok Actor, 1973
- Ann Voskamp Author, 1973
- Anna Lappe Author, 1973
- Anne Wojcicki Entrepreneur, 1973
- Anson Mount Actor, 1973
- Anthony Doerr Writer, 1973
- Anthony Foley Rugby Union Player, 1973
- Anthony Henderson Rapper, 1973
- Antonio Campos Musician, 1973
- Arden Myrin Actress, 1973
- Arik Roper Illustrator, 1973
- Artur Pawlowski Lawyer, 1973
- Ashley Giles Cricketer, 1973
- Ato Boldon Athlete, 1973
- Aviv Geffen Musician, 1973
- Aya Nakahara Mangaka, 1973
- Ayana Mathis Author, 1973
- Barret Oliver Actor, 1973
- Barry Neil Kaufman Author, 1973
- Bebo Norman Musician, 1973
- Ben Doller Poet, 1973
- Ben Falcone Actor, 1973
- Ben Quilty Artist, 1973
- Benjamin Jealous Leader, 1973
- Benjamin Todd Jealous Politician, 1973
- Beth Murphy Director, 1973
- Betsy Brandt Actress, 1973
- Betty Liu Journalist, 1973
- Beverley Knight Singer-Songwriter, 1973
- Billy Currington Singer, 1973
- Bokeem Woodbine Actor, 1973
- Bonnie McFarlane Comedian, 1973