Mewat is a historical and cultural region which encompasses the modern day states of Haryana, Uttar Pradesh and Rajasthan in northwestern India.

Mewat may also refer to:

Mewat district (officially renamed Nuh district), a district in the Indian state of Haryana. Mewat State, the sovereign kingdom ruled by the Khanzadas of Mewat. Mewati people, an ethnic group, also known as "Meo". Mewati language

See also Meo, an ethnic group originating from Mewat. Mewati, the Indic language spoken in the region. Mewati gharana, a type of Indian classical music originating from Mewat. Mewati cattle, a cattle breed.