This is a list of surnames in which the origin is Greek Mythology. Ancient Greek was the language spoken by the peoples of ancient Greece and other places in the Hellenic world.
KatóHungarian Derived from a diminutive of the Hungarian feminine given name Katalin.
SidneyEnglish Originally derived from various place names in England meaning "wide island", from Old English sid "wide" and eg "island". Another theory holds that it comes from the name of a town in Normandy called "Saint Denis", though evidence for this is lacking.