Buloh Kasap is a state constituency in Johor, Malaysia, that is represented in the Johor State Legislative Assembly. The state constituency was first contested in 2004 and is mandated to return a single Assemblyman to the Johor State Legislative Assembly under the first-past-the-post voting system. Since 2018, the State Assemblyman for Buloh Kasap is Zahari Sarip from Barisan Nasional (BN).