Namer

from WordNet (r) 3.0 (2006)
namer
    n 1: a person who gives a name or names; "the owner is usually
         the namer of a boat"
    
from The Collaborative International Dictionary of English v.0.48
Namer \Nam"er\ (n[=a]m"[~e]r), n.
   One who names, or calls by name.
   [1913 Webster]
    

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