Sezi Prisca Bessy Mbaguta (19 February 1946 – 10 January 2023) was a Ugandan politician and civil servant.
Her degree of Master of Arts in public administration and management was obtained in 1997, also from Makerere University.
Later that year, she was appointed to become Commissioner of Personnel Management, in the Ministry of Public Service, serving in that capacity until 1996.
In 1997, her title changed to Project Manager and Coordinator, Developing Human Resource & Regulatory Framework, in the same ministry.
During the same period, she concurrently served as the Director of Human Resource Management in the Ministry of Public Service.