S
- Sagarin, Jeff
- Saha, Jahar
- Saint-Maur, Nicolas-François Dupré de
- Salsburg, David
- Samuel, Herbert
- Sanders, William
- Savage, Leonard Jimmie (1917–1971)
- Sawilowsky, Shlomo (1954-)
- Scheffé, Henry (1907–1977)
- Schlaifer, Robert (1915–1994)
- Schultz, Henry
- Schuster, Arthur (1851–1934)
- Schweder, Tore (1943–)
- Scott, Elizabeth (1917–1988)
- Scurfield, Hugh Hedley
- Searle, Shayle R. (1928–)
- Sebastiani, Paola
- Semyonov-Tyan-Shansky, Pyotr (1827–1914)
- Shah, B. V.
- Shapley, Lloyd (1923–)
- Shaw-Lefevre, George
- Shepp, Lawrence
- Sheppard, William Fleetwood (1863–1936)
- Shewhart, Walter A. (1891–1967)
- Shrikhande, S. S. (1917–)
- Sichel, Herbert (1915–1995)
- Siegel, Sidney
- Silver, Nate
- Silverman, Bernard
- Simiand, François
- Simon, Leslie Earl
- Sinclair, Sir John (1754–1835)
- Sirkeci, Ibrahim
- Slutsky, Eugen (1880–1948)
- Smith, A.F.M
- Smith, Cedric (1917–2002)
- Smith, Walter L.
- Snedecor, George W. (1881–1974)
- Snyder, Carl (1869–1946)
- Sokal, Robert R.
- Spearman, Charles (1863–1945)
- Speed, Terry
- Spengler, Joseph J.
- Spiegelhalter, David (1953–)
- Srivastava, J. N.
- Stamp, Josiah (1880–1941)
- Stanley, Julian C. Jr.
- Stanley, Edward
- Steele, J. Michael
- Steffensen, Johan Frederik (1873–1961)
- Stein, Charles
- Stephens, Matthew
- Stigler, Stephen
- Stone, Richard
- Stouffer, Samuel A.
- Stoyan, Dietrich (1940–)
- Süssmilch, Johann Peter
- Sykes, William Henry
- Sylvester, James Joseph
- Sztrem, Edward Szturm de
Read more about this topic: List Of Statisticians