JJ Nagar is an sublocality in T Nagar, Chennai south, Chennai, Chennai District, Tamil Nadu, India. T Nagar (0.0 Km), West Mambalam (2.0 Km), Nungambakkam (2.46 Km), Alwarpet (2.65 Km), Kodambakkam (2.9 Km) are the nearby areas to JJ Nagar. Poombukar Nagar, Chennai are the nearby cities to JJ Nagar.