This is a list of surnames in which the categories include Six Feet Under characters.
CastroSpanish, Portuguese Means "castle" in Spanish and Portuguese, referring to one who lived near a castle. A famous bearer was Fidel Castro (1926-2016), revolutionary and president of Cuba.
CorwinEnglish Derived from Old French cordoan"leather", ultimately from the name of the Spanish city of Cordova.
DaltonEnglish Derived from a place name meaning "valley town" in Old English. A notable bearer of the surname was the English chemist and physicist John Dalton (1766-1844).
MillerEnglish Occupational surname meaning "miller", referring to a person who owned or worked in a grain mill, derived from Middle English mille "mill".