Ponni Nagar is an sublocality in Porur, Chennai west, Chennai, Tiruvallur District , Tamil Nadu, India. Porur (0.0 Km), Ramapuram (3.47 Km), Valasaravakkam (3.75 Km), Madhanandapuram (4.0 Km), Iyyappanthangal (4.16 Km) are the nearby areas to Ponni Nagar. Ramapuram, Adayalampattu, Chennai are the nearby cities to Ponni Nagar.