The party also replaced the candidate for Namakkal constituency after the candidate declined to contest, an official statement from DMDK said.
The candidates include V Yuvaraj (Tiruvallur-SC), M Soundarapandian (Chennai North), AMG Vijay Kumar (Tiruchirapalli), T Sivamuthukumar (Madurai), V P Eswaran (Kallakurichi), N Dineshkumar (Tiruppur), N S Krishnan (Karur), K Umashankar (Villupuram-SC), L K Sudheesh (Salem), J K Raveendran (Chennai Central), R Ramanujam (Cuddalore), A Krishnamurthy (Dindugal), S Sivanandha Perumal (Tirunelveli) and S K Vel (Namakkal).
The party also announced its candidate A M Kamaraj for the Alandur bypoll, necessitated by resignation of DMDK legislator 'Panruti' Ramachandran, who later quit his party to join AIADMK.