Authors Born on March 9
- Pastor Maldonado Racecar Driver, 1985
- Priscilla Ahn Singer, 1984
- Raul Julia Actor, 1940
- Richard Quest Journalist, 1962
- Robin Trower Guitarist, 1945
- Samuel Barber Composer, 1910
- Shad Gregory Moss Rapper, 1987
- Shawn Achor Author, 1978
- Steve Wilkos Entertainer, 1964
- Suga Songwriter, 1993
- The Boz Football Player, 1965
- Uljana Semjonova Basketball Player, 1952
- Umberto Saba Poet, 1883
- Vita Sackville-West Poet, 1892
- Vito Fossella Politician, 1965
- Walter Kohn Chemist, 1923
- William Campbell Gault Writer, 1910
- William Cobbett Farmer, 1763
- Yuri Gagarin Astronaut, 1934
- Zeljko Obradovic Basketball Coach, 1960