Annasagar may refer to any of the following places in Telangana state, India:Annasagar, Nizamabad, a village in Yellareddy mandal, Nizamabad district Annasagar, Ranga Reddy, a village in Yelal mandal, Ranga Reddy district Annasagar, Bhoothpur, a village in Bhoothpur mandal, Mahabubnagar district Annasagar, Damaragidda, a village in Damaragidda mandal, Mahabubnagar district