Rajarajeshwari Nagar (also called RR Nagar) is a residential locality in Bangalore, Karnataka, India. It is located in the southwestern part of Bangalore along the Mysore Road next to Nagarbhavi to the north and Kengeri to the West. There is a prominent arch-shaped structure which serves as the most popular entrance to this locality from Mysore Road. The area was named after Rajarajeshwari Temple which is located in the Rajarajeshwari Nagar. The locality has plenty of greenery. Ideal Homes, BEML Layout, BHEL Layout, Krishna Garden, Halagevaderahalli, Kenchenahalli, Pattanagere, Gattigere, Channasandra, and Ganakal, are some of the sub-localities within Rajarajeshwari Nagar.