- Saldamando
- Salinero
- Salter
- Sanchez
- Sands
- Santos
- Sawyer
- Scarbrough
- Schaeffer
- Scharrenbroich
- Schefter
- Schiavone
- Schlesinger
- Schmida
- Schmitt
- Schoneck
- Schumann
- Schussel
- Server
- Sessler
- Shanley
- Shelby
- Sheldon
- Shook
- Skoko
- Skomp
- Smith
- Sneath
- Snider
- Sobelman
- Soddy
- Sommers
- Soni
- Sonzogni
- Spelman
- Stall
- Stauch
- Stearns
- Sterling
- Stewart
- Storr
- Story
- Straus
- Sweeting
- Swift