Menuma (妻沼町; -machi) was a town located in Ōsato District, Saitama, Japan.
On October 1, 2005 Menuma, along with the town of Ōsato, also from Ōsato District, was merged into the expanded city of Kumagaya and no longer exists as an independent municipality.
As of 2003, the town had an estimated population of 27,522 and a density of 758.81 persons per km². The total area was 36.27 km².