There are also feats that add weapons to a PC's list of monk weapons. See my sig.
But this is an ooooold thread.
But this is an ooooold thread.
If you are incorporating Pathfinder rules into your game, the list of monk weapons is considerably expanded in the Ultimate Combat book. All-in-all, D&D rules are always subject to change, modification, or utter dismissal at the DM's whim for the purpose of game balance and story integrity. If the DM decides that the kukri is an acceptable monk weapon for your campaign... then so be it.