Ajay Kumar Mandal
Constituency: Bhagalpur (Bihar)

Date of Birthday: 02 Feb 1971
Place of Birth: Gol Sadak, Ghogha, Bhagalpur, Bihar
Marital Status: Unmarried
Educational Qualifications: 9th Pass/under-matric
Profession: Social Service, Farmer
Parents: Shri Ramdas Mandal, Smt. Tusho Devi
Permanent Address: Vill. Gol Sarak Kulkuliya, P.O. Ghogha Bazar, P.S. Kahalgaon, Distt.- Bhagalpur-813205, Bihar

Ajay Kumar Mandal is an Indian politician. He was elected to the Lok Sabha, lower house of the Parliament of India from Bhagalpur in the 2019 Indian general election as member of the Janata Dal (United). He defeated Rashtriya Janata Dal candidate Shailesh Kumar Mandal by a big margin of 2,77,630 votes. He has been also elected three times for Bihar Legislative Assembly, two times from Nathnagar (Vidhan Sabha constituency) and one time from Kahalgaon (Vidhan Sabha constituency).