ShlyapnikovmRussian Means "son of the hatmaker", from Russian шляпник (shlyapnik), meaning "hatmaker, hatter".
SholokhovmRussian Derived from Russian шорох (šórox) "rustle, soft crackling sound", denoting a quiet person, or шерохий (šeróxij) "rough, rugged", denoting a person with a rough face.
SobolewskimPolish Originally indicated a person from any of the Polish towns named Sobolew or Sobolewo, which derive from Polish soból "sable, marten".
ŚwiętosławskimPolish Patronymic from given name Świętosław suffixed with -ski based on habitational names. It could also be a habitational name for a person from villages called Świętosław or similar.