Answer: surnames

AnswerCrossword Clue
SURNAMESSmith and Jones, e.g.
surnamesA name, title, or epithet added to a person's name, esp. one indicating their birthplace or a particular quality or achievement
surnamesSURNAME, to give the family name to
surnamesA hereditary name common to all members of a family, as distinct from a given name
SURNAMESAbbott and Costello, for two
SURNAMESFamily identifiers
SURNAMESCurrier and Ives, e.g.
SURNAMESThey're alphabetized in phone directories
SURNAMESCognomens
SURNAMESThey're not given
SURNAMESWashington, Adams and Jefferson
SURNAMESAppellations.
SURNAMESPatronymics.
SURNAMESLondon and Berlin, e.g.
SURNAMESSmith and Jones
SURNAMESFew are chosen
SURNAMESLast things written on applications?
SURNAMESBrown and Green, e.g.