Artificial intelligent assistant

surnominal

surnominal, a.
  (sɜːˈnɒmɪnəl)
  [f. surname n., after name, nominal.]
  Of or pertaining to surnames.

1875 Lower Eng. Surnames (ed. 4) II. viii. 83 The surnominal characteristics of that province. 1914 E. Weekley Romance of Names (ed. 2) 186 The first element is Anglo-Sax. hengest, stallion, and its most usual surnominal forms are Hensman and Hinxman.

Oxford English Dictionary

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