Yan Pu (onyomi: En Ho) is one of Zhang Lu's strategists. When Cao Cao invaded Hanzhong, Yan Pu gave Zhang Lu certain steps to follow in order to gain Cao Cao's favor when they surrender, all of which rang true. In the novel, he advises his lord to use Pang De in order to resist Cao Cao, and attempted to debunk the rumors spread by Yang Song.