Dudu Assembly constituency is one of the constituencies of Rajasthan Legislative Assembly in the Ajmer Lok Sabha constituency.
As on 30 August 2018, there are 229,085 voters (52.55% males and 47.45% females) in the constituency.
Dudu Constituency covers all voters from Dudu Tehsil and part of Phagi Tehsil (4 ILRCs - Phagi, Chauru, Mandor and Nimera).