RPGs for ps2

Yes, the stickied "RPG suggestion thread" at the top of the page does!

http://www.gamespot.com/pages/forums/show_msgs.php?topic_id=24947834

That's probably your best place to start, considering the huge number of great RPGs on the PS2. Unless we know more about what types you prefer, what games you like/dislike, what you already own, etc. we'd end up just having to list them all anyway. :)