Ajay Narayan Jha (born 15 January 1959; IAST: Ajaya Nārāyaṇa Jhā) is a 1982 batch Indian Administrative Service (IAS) officer of Manipur cadre. He was the Finance Secretary of India for three months.[1] He was appointed as the member of Fifteenth Finance Commission of India in place of Shaktikanta Das and served there till 26 November 2023.[2] Thereafter, he was appointed as a member of Sixteenth Finance Commission on 1 January 2024.[3]