Rani Ki Chattri and Tank at Ballabhgarh, Faridabad district of Haryana, is a late Mughal-period cenotaph dated to around 1818 CE and commissioned by the widow of Anrudh Singh, Raja of Ballabhgarh. Constructed of brick and lime mortar with buff-coloured sandstone, the monument is maintained by the Department of Archaeology and Museums, Haryana.