Crossword clue: the name used to identify the members of a family (as distinguished from each member's given name)

The most common answer is cognomen (8 letters).

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

cognomen 8 letters wn-def

the name used to identify the members of a family (as distinguished from each member's given name)

surname 7 letters wn-def

the name used to identify the members of a family (as distinguished from each member's given name)