surnamer

/ˈsɜrˌneɪmər/
noun
  1. A person who gives a surname or family name to someone or something.
    • The ancient clan leader acted as the surnamer for all the families in the valley.
    • The historian studied the role of the surnamer in medieval record-keeping.
    • In some cultures, a priest serves as the official surnamer during baptism ceremonies.
Synonyms
What does "surnamer" mean? | whatsthatwordmean | whatsthatwordmean