Squall (Skwall)
Quistis (Kwisstiss)
Rinoa (Rin-o-uh)
Selphie (Sell-fee)
Irvine (Er-veen)
Zell (Zell)
Seifer (See-fur)
Edea (Eh-dee-uh)
Adel (ay-dull)
Ultimecia (Ul-tih-mee-s(h)ee-uh)
Laguna (Luh-goo-nuh)
Kiros (Key-roass) <--- like gross, without the "g"
Ward (Ward)
Raine (Rain)
Ellone (Alone)

Keystis sounds really weird to me.... mixing two languages like that.