Janaki Nagar is an neighbourhood in Alwartirunagar, Valasaravakkam, Chennai south, Chennai, Tiruvallur District , Tamil Nadu, India. Valasaravakkam (0.0 Km), Virugambakkam (2.67 Km), KK Nagar (3.06 Km), Saligramam (3.39 Km), Ramapuram (3.53 Km) are the nearby areas to Janaki Nagar. Adayalampattu, Chennai, Meenampakkam are the nearby cities to Janaki Nagar.