Vatangi is a village in Rajavommangi Mandal, Alluri Sitharama Raju district in the state of Andhra Pradesh in India.
Vatangi is located at .
India census, Vatangi had a population of 715, out of which 346 were male and 369 were female. The population of children below 6 years of age was 8%. The literacy rate of the village was 52%.