Alwar Urban Assembly constituency is one of the 200 Legislative Assembly constituencies of Rajasthan state in India.
The constituency was established in 2008, by the passing of the Delimitation of Parliamentary & Assembly Constituencies Order - 2008. It comprises parts of Alwar tehsil, and is a part of Alwar Lok Sabha constituency. As of 2023, its representative is Sanjay Sharma of the Bharatiya Janata Party.