Mohd Fairuz bin Mohd Isa is a Malaysian politician who served as Member of the Negeri Sembilan State Legislative Assembly (MLA) for Serting since August 2023. He is a member of Malaysian Islamic Party (PAS), a component party of Perikatan Nasional (PN) formerly Gagasan Sejahtera (GS) coalitions.
He has been the Division Chairman of the Malaysia Islamic Party of Jempol since 2018 replacing Mustaffa Daharun who died.