FFII: Leon or that pirate chick
FFIV: Tellah. No contest. Best character in FFIV by far.
FFVII: Cloud
FFVIII: Seifer. No contest, best character in the game by far.
FFIX: Zidane i guess
FFX: Auron
FFX-2: Yuna
FFXII: the Lady Ashe
FFXIII: Snow or Hope