Gościnko

Gościnko is a Polish surname. It is relatively uncommon. Analysis suggests it likely derives from a diminutive form of a personal name beginning with "Gość," which means "guest" in Polish. This could be a hypocoristic form of names like Gościsław or Gościmir, both old Slavic names. The suffix "-inko" is a common diminutive suffix in Polish, further indicating a familial or endearing origin. Therefore, the surname likely originated as a nickname relating to someone known as a "little guest" or a descendant of someone with a name beginning with "Gość."