This is a list of surnames in which the usage is Greek; and the first letter is S.
Samaras Σαμαράς m GreekMeans
"saddle maker" in Greek, from
σαμάρι (samari) meaning "saddle".
Spanos Σπανός m GreekMeans
"hairless, beardless" in Greek, ultimately from
σπάνιος (spanios) meaning "scarce, rare".