Josipa Rimac (née Čulina; born 25 February 1980) is a Croatian politician who served as Mayor of Knin in three terms between 2005 and 2015. She was a member of the main centre-right Croatian Democratic Union party. Rimac was elected mayor in June 2005 at age 25, making her the youngest mayor in the country since independence in 1991. In May 2020, Rimac was taken into police custody under charges of corruption. Rimac is married with a daughter Katja (born c. 2002).