This　paper　constructs　the　simultaneous　confidence　band　for　the　nonparametric　function　in　nonparametric　fixed　effects　panel　data　models.　We　first　transform　the　nonparametric　fixed　effects　panel　data　models　into　the　partially　linear　models.　We　then　obtain　the　estimator　of　the　nonparametric　function　and　remove　the　fixed　effects　using　the　profile　least-squares　method.　Finally　we　apply　the　established　asymptotic　results　to　construct　the　simultaneous　confidence　band　for　the　nonparametric　function.　(C)　2013　Elsevier　B.V.　All　rights　reserved.