AP

The abbreviation AP can refer to:

Game mechanics:
 * Armor penetration, a percentage of the target's armor that is ignored in damage calculation.
 * Attribute Points, required to raise the rank of each of a character's attributes.

Skills:
 * Assassin:
 * , an elite hex in the Deadly Arts attribute.
 * Ranger:
 * , a preparation in the Wilderness Survival attribute.