Authors born in 1955
- Richard Schiff Actor, 1955
- Richard Stengel Editor, 1955
- Rob Harper 1955
- Rob Hirst Musician, 1955
- Roger O'Donnell Keyboardist, 1955
- Roland Emmerich Director, 1955
- Saeb Erekat Diplomat, 1955
- Sam Simon Philanthropist, 1955
- Sandra Bernhard Actress, 1955
- Sandra Lerner Businesswoman, 1955
- Scott Kim Designer, 1955
- Simon Rattle Musician, 1955
- Stephen F. Lynch Politician, 1955
- Stephen M. Walt Educator, 1955
- Stephen McCauley Author, 1955
- Stephen Pagliuca Businessman, 1955
- Steve Berlin Saxophonist, 1955
- Steve Berry Novelist, 1955
- Steve Diggle Guitarist, 1955
- Steve Earle Singer, 1955
- Steve Jobs Businessman, 1955
- Steve Jones Singer, 1955
- Steve Lynch Guitarist, 1955
- Steve Mariucci Coach, 1955
- Steven Brust Writer, 1955
- Steven Wright Comedian, 1955
- Stu Jackson Basketball Coach, 1955
- Susan Orlean Journalist, 1955
- Suzanne Weyn Author, 1955
- Svante Paabo Biologist, 1955
- Tad Devine Politician, 1955
- Tanya Roberts Actress, 1955
- Ted Yoho Politician, 1955
- Thomas E. Donilon Lawyer, 1955
- Tommy Emmanuel Guitarist, 1955
- Tony Dungy Coach, 1955
- Val McDermid 1955
- Valerie Fahnestock Steele Historian, 1955
- Victoria Strauss Writer, 1955
- Vijay Mallya Entrepreneur, 1955