- Stanislaw Jerzy Lec
- Stanislaw Leszczynski
- Stanley Arnold
- Stanley J. Randall
- Stanley Milgram
- Stanley Victor Paskavich
- Statius
- Stefan Kanfer
- Stella Adler
- Stendhal
- Stephen Chbosky
- Stephen Covey
- Stephen Crane
- Stephen Fry
- Stephen Hawking
- Stephen King
- Stephen Leacock
- Stephen Richards
- Stephenie Meyer
- Steve Allen
- Steve Irwin
- Steve Jobs
- Steve Maraboli
- Steve Martin
- Steve Prefontaine
- Steve Wozniak
- Steven Pinker
- Steven Pressfield
- Steven Weinberg
- Steven Wright
- Stewart Brand
- Stirling Moss
- Storm Jameson
- Stormont Mancroft
- Sugar Ray Robinson
- Sumner Redstone
- Sun Tzu
- Susan Ertz
- Susan J. Bissonette
- Susan Jeffers
- Susan Lucci
- Susan Polis Schutz
- Susan Sarandon
- Susan Savannah
- Susan Sontag
- Susannah Centlivre
- Susie Spanos
- Suzanne Chazin
- Suzanne Collins
- Suzanne Gordon