Tachyon inflationary universe model on the brane in the context of warm inflation is studied. In slow-roll approximation and in longitudinal gauge, we find the primordial perturbation spectrums for this scenario.We also present the general expressions of the tensor-scalar ratio, scalar spectral index, and its running.We develop our model by using exponential potential; the characteristics of this model are calculated in great detail. We also study our model in the context of intermediate (where scale factor expands as $a=a_{0} exp\{ A t ^{f} \}$) and logamediate (where the scale factor expands as $ a=a_{0} exp\{ a ( ln (t) )^{f} \} $ models of inflation. In these two sectors, dissipative parameter is considered as a constant parameter and a function of tachyon field. Our model is compatible with observational data. The parameters of the model are restricted by Planck data.
