Ayer Limau is a state constituency in Malacca, Malaysia, that has been represented in the Malacca State Legislative Assembly. The state constituency was first contested in 2004 and is mandated to return a single Assemblyman to the Malacca State Legislative Assembly under the first-past-the-post voting system. Since 2021, the State Assemblyman for Ayer Limau is Hameed Mytheen Kunju Bahseer from United Malays National Organisation (UMNO) which is part of the state's ruling coalition, Barisan Nasional (BN).