- Showell
- Paulina (between 1806 and 1809 - circa 1874)
- Shrive
- Shrouder
- Shrubb
- Shubrook
- Shuck
- Shuckard
- Shuffrey
- Shumway
- Shurlock
- Shurmer
- Shurtliff
- Shute
- Shutterten
- Sibbald
- Sibley
- Sibson
- Siddins
- Siddons
- Sidebotham
- Sidney
- Sidwell
- Siebenthal
- Siggery
- Sights
- Sigler
- Silby
- Siliezar
- Silk
- Sill
- Silliton
- Sills
- Silsby
- Silvers
- Sim
- Simcox
- Simeon
- Simister
- Simke
- Simkins
- Simmerer
- Simmonds
- Simmons
- Simons
- Simper
- Simpkin
- Simpkins
- Simpson
- Sims
- Sinclair
- Sinden
- Sinfield
- Single
- Singleton
- Sipthorp
- Sired
- Sissons
- Sjogren
- Skan