In this paper we are concerned with the asymptotic behavior of nonautonomous fractional approximations of oscillon equation (equation presented) subject to Dirichlet boundary condition on @, where is a bounded smooth domain in RN, N ≥ 3, the function ! is a time-dependent damping, μ is a time-dependent squared speed of propagation, and f is a nonlinear functional. Under structural assumptions on ω and μ we establish the existence of timedependent attractor for the fractional models in the sense of Carvalho, Langa, Robinson [6], and Di Plinio, Duane, Temam [10].