Southerner

from WordNet (r) 3.0 (2006)

Southerner
    n 1: an American who lives in the South

from The Collaborative International Dictionary of English v.0.48

Southerner \South"ern*er\, n.
   An inhabitant or native of the south, esp. of the Southern
   States of North America; opposed to {Northerner}.
   [1913 Webster]