FFXIII, FFXIII Versus XIII character names revealed

For Final Fantasy XIII, Nomchan (or "Pigtails girl") is called Sarah or Senon ( セラ ).

As for Versus XIII, the "Prince" , male character is called ノクティス・ルシス・チェラム, in Latin, Noctis Lucius Ceram . Nickname is ノクト, means the ability to see light。The blonde ステラ・ノックス・フルーレ, named from the the Latin, Stella Nox Fulure.

Noctis

source: http://finalfantasyversusxiii.net/