Manganiceladonite is a rare silicate mineral with the formula KMgMn<sup>3+</sup>Si<sub>4</sub>O<sub>10</sub>(OH)<sub>2</sub>. It is one of many minerals discovered in the Cerchiara mine, La Spezia, Liguria, Italy.
Manganiceladonite, as suggested by its name, is a trivalent-manganese-analogue of celadonite.