Dictionaries, Thesauruses, Pictures, and Press Releases
- Singleton, Alvin (Elliot)
- Singleton, Zutty (actually, Arthur James)
- Sinico, Francesco
- Sinigaglia, Leone
- Sinigaglia, Leone
- sinistra
- Sink-a-Pace
- Sinnen, Maddalena Laura (née Lombardini)
- sino
- Sinopoli, Giuseppe
- Sinopoli, Giuseppe
- Siohan, Robert (-Lucien)
- Sipilä, Eero (Aukusti)
- Sir John in Love
- Siret, Nicholas
- Širola, Božidar
- Sirota, Robert
- Sissle, Noble (Lee)
- sistrum
- Sitkovetsky, Dmitry