Appreciable zero-energy surface bound states are shown to exist in Fe‐pnictide superconductors with antiphase s+‐ wave pairing.In contrast to the [110] bound states in ($)d($)‐wave superconductors,these bound states arise from the non‐conservation of momentum perpendicular to the interface for tunneling electrons and the s+‐ pairing,and hence they can only exist in a small window (60) in the orientation of edges near [100] direction.