Nagari Assembly constituency is a constituency in Chittoor district of Andhra Pradesh that elects representatives to the Andhra Pradesh Legislative Assembly in India. It is one of the seven assembly segments of the Chittoor Lok Sabha constituency.

Chittoor district is one of the eight districts in the Rayalaseema region of the Indian state of Andhra Pradesh. It had a population of 18,72,951 at the 2011 census of India. It is a major market centre for mangoes, grains, sugarcane, and peanuts. The district headquarters is at Chittoor City.