- Saint-Exupery, Antoine de
- Salgari, Emilio
- Samaniego, Félix María
- Samuel Dashiell Hammett
- Sarmiento, Domingo Faustino
- Schiller, Friedrich
- Schopenhauer, Arthur
- Schwob, Marcel
- Scott Fitzgerald, Francis
- Scott, Walter
- Shakespeare, William
- Shelley, Mary
- Sheridan Le Fanu, Joseph Thomas
- Sienkiewicz, Henryk
- Sigmund Freud
- Sir Arthur Conan Doyle
- Sófocles
- Sor Juana Inés de la Cruz
- Sören Kierkegaard
- Söseki, Natsume
- Spinoza, Baruch
- Stendhal
- Stephen Crane
- Stevenson, Robert Louis
- Stoker, Bram
- Sun Tzu
- Swift, Jonathan