Canara Bank is in Follwing Districts in Tamil Nadu State

Ariyalur
Ashok Nagar
Chennai
Coimbatore
Cuddalore
Devakottai
Dharmapuri
Dindigul
Erode
Hosur
Kancheepuram
Kanyakumari
Karaikudi
Karur
Krishnagiri
Kumbakonam
Madurai
Malappuram
Nagapattinam
Namakkal
Nilgiris
Pattukottai
Perambalur
Prakasam
Pudukkottai
Pudukottai
Ramanagar
Ramanathapuram
Ramanathpuram
Salem
Sivaganga
Tamil Nadu
Tenkasi
Thanjavur
Theni
Thirunelveli
Thiruvallur
Thiruvarur
Thoothukudi
Tiruchirapalli
Tirunelvali
Tirunelveli
Tiruvannamalai
Tiruvarur
Toothukudi
Trichy
Vellore
Villupuram
Virudhunagar
Virudhungar