In this paper we present some new oscillation criteria for second order nonlinear neutral type delay difference equation of the form Where, is a forward difference operator defined by ∆x_n=x_(n+1)-x_n, n∈N(n_0 )=(n_(0,) n_0+1,?) a nonnegative integer, k and are positive integers, α and β are the ratio of odd positive integers and are real sequences. Examples are provided to illustrate the results.