Surname /(?)/

Sur·name

Surname

n.
  1. A name or appellation which is added to, or over and above, the baptismal or Christian name, and becomes a family name.
  2. An appellation added to the original name; an agnomen.

Surname

v. t.

imp. & p. p. Surnamed; p. pr. & vb. n. Surnaming

  1. To name or call by an appellation added to the original name; to give a surname to.
    Another shall subscribe with his hand unto the Lord, and surname himself by the name of Israel.
    — Isa. xliv. 5.
    And Simon he surnamed Peter.