In the Randall-Sundrum model, a bulk neutrino field in five-dimensional spacetime can give rise to tiny Dirac masses for neutrinos. In such a scenario, we have computed the contribution of the bulk neutrino field to the anomalous magnetic moment (g-2) μ of the muon. We have computed this contribution in the 't Hooft-Feynman gauge and have found that the contribution has the right sign to fit the current discrepancy between the experiment and the standard model value of (g-2) μ. We have also studied possible constraints on the model parameters by including contributions to (g-2) μ from other sources such as bulk gravitons. © 2012 American Physical Society.