Christina Krzyrosiak Hansen

Christina Krzyrosiak Hansen is a Danish politician who has served as the Mayor of Holbæk since 2018. Upon her election in 2017 at the age of 25, she became the youngest mayor in Danish history. A member of the Social Democrats, she has focused her tenure on improving the municipality's financial stability and local infrastructure. In June 2026, she was elected as the vice-chair of the Social Democratic Party. She holds a bachelor's degree in sociology from the University of Copenhagen.