In the title hydrazone derivative, C(15)H(13)ClN(2)O(2), the dihedral angle between the benzene rings is 2.36 (2)°. An intra-molecular N-H⋯O hydrogen bond is present. In the crystal, N-H⋯O and C-H⋯O hydrogen bonds link the mol-ecules into chains running parallel to the b axis.