International Journal of Neutrosophic Science IJNS 2690-6805 2692-6148 10.54216/IJNS https://www.americaspg.com/journals/show/3021 2020 2020 Department of Mathematics, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal-576104, Karnataka, India Divya Divya In this article, we define secondary generalized inverse of a neutrosophic fuzzy matrices whenever exists. . Also, the S-ordering for the set of neutrosophic fuzzy matrices are defined and characterized. A necessary and sufficient condition for the existence of secondary generalized inverse of neutrosophic fuzzy matrices with the help of S-ordering is obtained. 2024 2024 411 419 10.54216/IJNS.240431 https://www.americaspg.com/articleinfo/21/show/3021