Authors born in 1973
- Boo Weekley Golfer, 1973
- Boris Kodjoe Actor, 1973
- Brad Cohen Motivational Speaker, 1973
- Brandon Massey Writer, 1973
- Brandy Johnson Gymnast, 1973
- Bre Pettis Entrepreneur, 1973
- Brendan Rodgers Football Manager, 1973
- Brenton Brown Musician, 1973
- Bret Stephens Journalist, 1973
- Brett Hestla Musician, 1973
- Brian Aubrey Marshall Musician, 1973
- Brian Austin Green Actor, 1973
- Brian Behlendorf Programmer, 1973
- Brian Chippendale Musician, 1973
- Brian Dawkins Football Player, 1973
- Bridgette Wilson Actress, 1973
- Buju Banton Musician, 1973
- Bun B Rapper, 1973
- Burnie Burns Writer, 1973
- C.E. Murphy Author, 1973
- Cameron Sinclair Architect, 1973
- Cara Lockwood Novelist, 1973
- Carlos Lopez-Cantera Politician, 1973
- Carmen Ejogo Actress, 1973
- Carmine Giovinazzo Actor, 1973
- Carol Roth Radio Personality, 1973
- Caroline Corr Singer, 1973
- Carolyn Mackler Novelist, 1973
- Carrie Vaughn Writer, 1973
- Carson Daly Television Host, 1973
- Cassandra Clare Writer, 1973
- Cathy Freeman Athlete, 1973
- Cedric Richmond Politician, 1973
- Cedric Yarbrough Comedian, 1973
- Chad Griffin Politician, 1973
- Chan Ho Park Baseball Player, 1973
- Charles "C.C." Chapman Author, 1973
- Chevy Stevens Author, 1973
- Chino Moreno Musician, 1973
- Chris Bowen Politician, 1973