Kirtiyash Suriji, usually written as Acharya Shri Vijay Kirtiyashsuri Maharaj, is a Jain Acharya of the Śvetāmbara Murtipujak Tapagacch tradition. He is known in the Jain community as a respected monk and speaker, and Jain sources mention him as a senior disciple in that lineage. ( jainfoundation.in)

If you want, I can also give a short jivani of Acharya Shri Vijay Kirtiyashsuri in simple Jain language.