Prof. Rajendra Singh (Rajju Bhaiya) University (PRSU), formerly known as Allahabad State University, is a state-run public university located in Prayagraj, Uttar Pradesh. Established on June 17, 2016, the institution provides a wide range of undergraduate, postgraduate, and doctoral programs across various fields. In 2025, the university was awarded an 'A' grade by the National Assessment and Accreditation Council (NAAC).